APA-Zitierstil (7. Ausg.)

Samuelsson, G. (1992). Drugs of natural origin: A textbook of pharmacognosy (3., rev., enl. and transl. ed.). Swedish Pharamceutical Press.

Chicago-Zitierstil (17. Ausg.)

Samuelsson, Gunnar. Drugs of Natural Origin: A Textbook of Pharmacognosy. 3., rev., enl. and transl. ed. Stockholm: Swedish Pharamceutical Press, 1992.

MLA-Zitierstil (9. Ausg.)

Samuelsson, Gunnar. Drugs of Natural Origin: A Textbook of Pharmacognosy. 3., rev., enl. and transl. ed. Swedish Pharamceutical Press, 1992.