APA (7th ed.) Citation

Whalen, K., Feild, C., & Radhakrishnan, R. Lippincott Illustrated reviews: Pharmacology (Seventh edition.).

Chicago Style (17th ed.) Citation

Whalen, Karen, Carinda Feild, and Rajan Radhakrishnan. Lippincott Illustrated Reviews: Pharmacology. Seventh edition.

MLA (9th ed.) Citation

Whalen, Karen, et al. Lippincott Illustrated Reviews: Pharmacology. Seventh edition.