Cita APA

Leopold, A. S., Bronson, M. T., & Gutierrez, R. J. (1981). North American game birds and mammals. New York: Charles Scribner's Sons.

Citación estilo Chicago

Leopold, A. Starker, Michael T. Bronson, y Ralph J. Gutierrez. North American Game Birds and Mammals. New York: Charles Scribner's Sons, 1981.

Cita MLA

Leopold, A. Starker, Michael T. Bronson, y Ralph J. Gutierrez. North American Game Birds and Mammals. New York: Charles Scribner's Sons, 1981.