Cita APA

Aber, J. D., & Melillo, J. M. 1. (2001). Terrestrial ecosystems (2. edition.). San Diego: Academic Press.

Citación estilo Chicago

Aber, John D., y Jerry M. 1943 Melillo. Terrestrial Ecosystems. 2. edition. San Diego: Academic Press, 2001.

Cita MLA

Aber, John D., y Jerry M. 1943 Melillo. Terrestrial Ecosystems. 2. edition. San Diego: Academic Press, 2001.