Cita APA (7th ed.)

Pettit, G. R. (1994). Anticancer drugs from animals, plants, and: Microorganisms. Wiley.

Cita Chicago (17th ed.)

Pettit, George R. Anticancer Drugs from Animals, Plants, and: Microorganisms. New York: Wiley, 1994.

Cita MLA (9th ed.)

Pettit, George R. Anticancer Drugs from Animals, Plants, and: Microorganisms. Wiley, 1994.