Cita APA

Tyler, Brady, & Robbers. (1981). Pharmacognosy (8th ed.). Lea & Febiger.

Citación estilo Chicago

Tyler, Brady, and Robbers. Pharmacognosy. 8th ed. Philadelphia: Lea & Febiger, 1981.

Cita MLA

Tyler, et al. Pharmacognosy. 8th ed. Lea & Febiger, 1981.

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