APA
Kim S. I., Chen R. C. & Swanson T. A. (2008). Underground clinical vignettes step 2: Obstetrics and gynecology. Philadelphia: .
Chicago
Kim Sandra I, Chen Ronald C and Swanson Todd A. 2008. Underground clinical vignettes step 2: Obstetrics and gynecology. Philadelphia: .
Harvard
Kim S. I., Chen R. C. and Swanson T. A. (2008). Underground clinical vignettes step 2: Obstetrics and gynecology. Philadelphia: .
MLA
Kim Sandra I, Chen Ronald C and Swanson Todd A. Underground clinical vignettes step 2: Obstetrics and gynecology. Philadelphia: . 2008.