APA (7th ed.) Citation

Kremers, E., Urdang, G., & Sonnedecker, G. (1976). Kremers and Urdang's History of pharmacy (4th ed.). Lippincott.

Chicago Style (17th ed.) Citation

Kremers, Edward, George Urdang, and Glenn Sonnedecker. Kremers and Urdang's History of Pharmacy. 4th ed. Philadelphia: Lippincott, 1976.

MLA (9th ed.) Citation

Kremers, Edward, et al. Kremers and Urdang's History of Pharmacy. 4th ed. Lippincott, 1976.