APA (7th ed.) Citation

Borovanský, A., Trease, G. E., & Evans, W. C. G. E. Trease, W. C. Evans: Pharmacognosy.

Chicago Style (17th ed.) Citation

Borovanský, Alois, G. E. Trease, and W. C. Evans. G. E. Trease, W. C. Evans: Pharmacognosy.

MLA (9th ed.) Citation

Borovanský, Alois, et al. G. E. Trease, W. C. Evans: Pharmacognosy.