APA (7th ed.) Citation

Trease, G. E., Evans, W. C., & Cabo Torres, J. (1976). Farmacognosia. Compañía Editorial Continental.

Chicago Style (17th ed.) Citation

Trease, George Edward, William Charles Evans, and Jesús Cabo Torres. Farmacognosia. México [etc.]: Compañía Editorial Continental, 1976.

MLA (9th ed.) Citation

Trease, George Edward, et al. Farmacognosia. Compañía Editorial Continental, 1976.