Citazione Stile APA (7a Edizione)

Tyler, V. E., & Schwarting, A. E. (1958). Experimental pharmacognosy. Burgess Publishing.

Citazione stile Chigago Style (17a edizione)

Tyler, Varro E., e Arthur E. Schwarting. Experimental Pharmacognosy. Minneapolis: Burgess Publishing, 1958.

Citatione MLA (9a ed.)

Tyler, Varro E., e Arthur E. Schwarting. Experimental Pharmacognosy. Burgess Publishing, 1958.