APA (7th ed.) Citation

(2012). First aid Q&A for the USMLE Step 1: [nearly 1000 board-style questions and answers ...] (3. ed.). McGraw-Hill Medical.

Chicago Style (17th ed.) Citation

First Aid Q&A for the USMLE Step 1: [nearly 1000 Board-style Questions and Answers ...]. 3. ed. New York [u.a.]: McGraw-Hill Medical, 2012.

MLA (9th ed.) Citation

First Aid Q&A for the USMLE Step 1: [nearly 1000 Board-style Questions and Answers ...]. 3. ed. McGraw-Hill Medical, 2012.