APA guidelines are:
Font and Font Size:
Use the same font throughout the text of the paper. Options include:
- 10-point Lucida Sans Unicode
- 11-point Calibri
- 11-point Arial
- 11-point Georgia
- 12-point Times New Roman
See the APA site for exceptions.
Margins:
Spacing:
- In general, double-space all parts of an APA Style paper, including the abstract; text; block quotations; table and figure numbers, titles, and notes; and reference list (including between and within entries). Do not add extra space before or after paragraphs.
See the APA site for exceptions.