Evans, W. C. (1996). Trease and Evans' Pharmacognosy (14th ed.). WB Saunders com.Limited.
Cita Chicago (17th ed.)Evans, W. C. Trease and Evans' Pharmacognosy. 14th ed. London: WB Saunders com.Limited, 1996.
Cita MLA (9th ed.)Evans, W. C. Trease and Evans' Pharmacognosy. 14th ed. WB Saunders com.Limited, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.