For each source, list the author’s last name and first initials. Use a comma to separate the author’s last name and initials. Then, place a period after the initials. If you need to list two authors for the same source, then use an ampersand between the two authors’ names instead of using the word and. If you need to list three to seven authors' names for one source, then place commas between the authors’ names and place an ampersand before the last author's name. To list more than seven authors, add a comma between the authors' names, then use an ellipses to stand in for any authors between the sixth author and the final author. Place an ampersand before the final author's name as well.  Example of one author: Krauss, L. M. (1993). Example of two authors: Wegener, D. T., & Petty, R. E. (1994). Example of three or more authors: Kernis, M. H., Cornell, D. P., Sun, C. R., Berry, A., Harlow, T., & Bach, J. S. (1993). Example of more than seven authors: Miller, F. H., Choi, M. J., Angeli, L. L., Harland, A. A., Stamos, J. A., Thomas, S. T., . . . Rubin, L. H. (2009). Book title. New York, NY: Basic Books. After the author’s name, list the date that the material was copyrighted. For unpublished works, give the date that the material was written. Write the year out in full, in parentheses, followed by a period.  Example, book: (1999). Example, newspaper, magazine, newsletter: (1993, June). Example, daily or weekly periodicals: (1994, September 28). Example, for a work with no date given: (n.d.) After the date, the next item in each of your references should be the title of the source followed by a period. Also make sure that you only capitalize the first word in the title and the subtitle, if there is one.  Italicize book titles. For example, Call of the wild.  Do not italicize journal, newspaper, or magazine titles. Just include these as normal text. For example, “Making the grade in chemistry: A story of trial and error.” You only need to include the publisher's location and name for books. After you list a book...

TL;DR in Indonesian:
Gunakan nama keluarga (nama akhir) penulis. Tulis tahun publikasi. Tuliskan judul. Tuliskan lokasi dan nama penerbit. Tuliskan judul publikasi lengkap. Tuliskan nomor volume, nomor terbitan, dan nomor halaman untuk terbitan berkala. Sertakan tautan apabila mengutip publikasi online (daring).