Cita APA

Trease, G. E., Evans Willium Charles, & Tindall, B. (1978). Trease and Evans Pharmacognosy (11th.). New York.

Citación estilo Chicago

Trease, George Edward, Evans Willium Charles, and Bailliere Tindall. Trease and Evans Pharmacognosy. 11th. Cassell & Collier Macmillan publishers Ltd: New York, 1978.

Cita MLA

Trease, George Edward, et al. Trease and Evans Pharmacognosy. 11th. New York, 1978.