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.
How to Cite Page Numbers in APA Format. Italicize any other book titles used in your title, and use quotation marks around any other published articles or essays used in your title. Capitalize the first and last words of your title, any word following a colon and all major words.