Cita APA

Aber, J. D., & Melillo, J. M. (2001). Terrestrial ecosystems (2nd ed.). San Diego, Calf: Harcourt Academy.

Citación estilo Chicago

Aber, John D., y Jerry M. Melillo. Terrestrial Ecosystems. 2nd ed. San Diego, Calf: Harcourt Academy, 2001.

Cita MLA

Aber, John D., y Jerry M. Melillo. Terrestrial Ecosystems. 2nd ed. San Diego, Calf: Harcourt Academy, 2001.