Cita APA

Malcolm, S. B., & Zalucki, M. P. (1993). Biology and conservation of the monarch butterfly. [Los Ángeles, Calif.]: Natural History Museum of Los Angeles County.

Citación estilo Chicago

Malcolm, Stephen B., y Myron P. Zalucki. Biology and Conservation of the Monarch Butterfly. [Los Ángeles, Calif.]: Natural History Museum of Los Angeles County, 1993.

Cita MLA

Malcolm, Stephen B., y Myron P. Zalucki. Biology and Conservation of the Monarch Butterfly. [Los Ángeles, Calif.]: Natural History Museum of Los Angeles County, 1993.