APA Edition Citation

Evans, W. C. (1989). Trease and Evan's pharmacognosy. ELBS.

Chicago Edition Citation

Evans, William Charles. Trease and Evan's Pharmacognosy. London: ELBS, 1989.

MLA Edition Citation

Evans, William Charles. Trease and Evan's Pharmacognosy. ELBS, 1989.

Warning: These citations may not always be 100% accurate.