Cita APA

Swan, G. A. 1., & Swan, G. A. 1. (1967). An introduction to the alkaloids. New York, New York: J. Wiley.

Citación estilo Chicago

Swan, Geroge Albert 1917-, y Geroge Albert 1917- Swan. An Introduction to the Alkaloids. New York, New York: J. Wiley, 1967.

Cita MLA

Swan, Geroge Albert 1917-, y Geroge Albert 1917- Swan. An Introduction to the Alkaloids. New York, New York: J. Wiley, 1967.