APA
BHUSHAN V., TITLE, . (2004). FIRST AID FOR THE USMLE STEP 1. NEW YORK: MCGRAW-HILL.
Chicago
BHUSHAN VIKAS, TITLE, . 2004. FIRST AID FOR THE USMLE STEP 1. NEW YORK: MCGRAW-HILL.
Harvard
BHUSHAN V., TITLE, . (2004). FIRST AID FOR THE USMLE STEP 1. NEW YORK: MCGRAW-HILL.
MLA
BHUSHAN VIKAS, TITLE, . FIRST AID FOR THE USMLE STEP 1. NEW YORK: MCGRAW-HILL. 2004.