APA ציטוט

E Varro, E Varro Tyler, R Lynn, & R Lynn Brady. (1976). Pharmacognosy. Lea & Febiger.

Chicago Edition Citation

E Varro, E Varro Tyler, R Lynn, and R Lynn Brady. Pharmacognosy. Lea & Febiger, 1976.

ציטוט MLA

E Varro, et al. Pharmacognosy. Lea & Febiger, 1976.