Gaya APA

Adds, J. et al (2004). Exchange & Transport, Energy & Ecosystems: Nelson Advanced Science (Nelson Advanced Science: Biology S.) . London: Nelson Thornes Ltd..

Gaya MLA

Adds, John. et al. "Exchange & Transport, Energy & Ecosystems: Nelson Advanced Science (Nelson Advanced Science: Biology S.)". London: Nelson Thornes Ltd., 2004. Text.