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.
1 Using italics, as in the examples above, is preferred, but. 2  is still acceptable. 3  Italicize book and journal titles, but not article titles. 4  APA's capitalization rules for titles can be confusing! 5  In the reference list, capitalize the first letter of every main word of a journal, magazine or newspaper title. For book and article titles, capitalize only the first letter of the first word of the title, the first word of its subtitle (if it has one), and any proper names.