APA (7th ed.) Citation

Tyler, V. E., Brady, L. R., & Robbers, J. E. (1988). Pharmacognosy (9th edition.). Lea & Febiger.

Chicago Style (17th ed.) Citation

Tyler, Varro E., Lynn R. Brady, and James E. Robbers. Pharmacognosy. 9th edition. Philadelphia: Lea & Febiger, 1988.

MLA (8th ed.) Citation

Tyler, Varro E., et al. Pharmacognosy. 9th edition. Lea & Febiger, 1988.

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