APA aipamena

Vitousek, P. M., Menge, D. N. L., Reed, S. C., & Cleveland, C. C. (2013). Biological nitrogen fixation: Rates, patterns and ecological controls in terrestrial ecosystems. The Royal Society.

Chicago Style aipamena

Vitousek, Peter M., Duncan N. L. Menge, Sasha C. Reed, and Cory C. Cleveland. Biological Nitrogen Fixation: Rates, Patterns and Ecological Controls in Terrestrial Ecosystems. The Royal Society, 2013.

MLA aipamena

Vitousek, Peter M., Duncan N. L. Menge, Sasha C. Reed, and Cory C. Cleveland. Biological Nitrogen Fixation: Rates, Patterns and Ecological Controls in Terrestrial Ecosystems. The Royal Society, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.