Cita APA

Winchester, A. M. 1., & Jaques, H. E. 1. (1981). How to know the living things (2. edition.). Dubuque, Iowa: Wm. C. Brown Company Publishers.

Citación estilo Chicago

Winchester, Alberts McCombs 1908-, y Harry Edwin 1880-1963 Jaques. How to Know the Living Things. 2. edition. Dubuque, Iowa: Wm. C. Brown Company Publishers, 1981.

Cita MLA

Winchester, Alberts McCombs 1908-, y Harry Edwin 1880-1963 Jaques. How to Know the Living Things. 2. edition. Dubuque, Iowa: Wm. C. Brown Company Publishers, 1981.