APA (7th ed.) Citation

Lacy, C., Armsrtong, L. L., & Lipsy, R. J. (1993). Drug Information Handbook. Lexi-Comp, INC.

Chicago Style (17th ed.) Citation

Lacy, Charles, Lora L. Armsrtong, and Robert J. Lipsy. Drug Information Handbook. Hudson, Ohio: Lexi-Comp, INC, 1993.

MLA (9th ed.) Citation

Lacy, Charles, et al. Drug Information Handbook. Lexi-Comp, INC, 1993.