APA (7th ed.) Citation

(2011). First aid Q&A for the USMLE Step 1 (2. ed., [Nachdr.].). McGraw-Hill Medical.

Chicago Style (17th ed.) Citation

First Aid Q&A for the USMLE Step 1. 2. ed., [Nachdr.]. New York: McGraw-Hill Medical, 2011.

MLA (9th ed.) Citation

First Aid Q&A for the USMLE Step 1. 2. ed., [Nachdr.]. McGraw-Hill Medical, 2011.