A1C is a lab test that shows the average level of blood sugar (glucose) over the previous 3 months. It shows how well you are controlling your diabetes.
APA guidelines stipulate rules for punctuation, tables, headings, statistics and citations. Citing your sources according to APA style helps you avoid plagiarism and boost your paper's credibility. When you cite or mention a book in a paper, you should italicize the title. Citations of books in your Reference List should begin with the last name of the book's author, then the author's initials.
If you are writing in Chicago or MLA style, you should also italicize these titles on your works cited page or bibliography and use title case (i.e., Capitalizing Each Major Word in a Title). In APA style, italicize but do not use title case. Italicize: 1  Book titles: I just can't stop reading Mary Shelleyâs Frankenstein.