APA Style

Whalen, K. et al (2015). Lippincott's Illustrated Reviews: Pharmacology (6th ed.). Philadelphia: Wolters Kluwers, Lippincott Williams & Wilkins.

MLA Style

Whalen, Karen. et al. "Lippincott's Illustrated Reviews: Pharmacology". 6th ed. Philadelphia: Wolters Kluwers, Lippincott Williams & Wilkins, 2015. Text.