APA (7th ed.) Citation

Trease, G. E., & Evans, W. C. (2006). Trease and Evans' Pharmacognosy (15th ed.). Saunders Elsevier.

Chicago Style (17th ed.) Citation

Trease, George Edward, and William Charles Evans. Trease and Evans' Pharmacognosy. 15th ed. Edinburgh, United Kingdom: Saunders Elsevier, 2006.

MLA (9th ed.) Citation

Trease, George Edward, and William Charles Evans. Trease and Evans' Pharmacognosy. 15th ed. Saunders Elsevier, 2006.