Gaya APA

Katzung, B, G., Kruidering, M. (2019). Ebook Katzung Trevor’s Pharmacology Examination and Board Review . London and New York: McGraw-Hill Education.

Gaya MLA

Katzung, Bertram, G.., Kruidering, Marieke. "Ebook Katzung Trevor’s Pharmacology Examination and Board Review". London and New York: McGraw-Hill Education, 2019. Text.