APA aipamena

Halloran, P., Halloran, P. R., & Rickaby, R. (2008). Rapid changes in the global carbon cycle.

Chicago Style aipamena

Halloran, P., Paul Richard Halloran, and R. Rickaby. Rapid Changes in the Global Carbon Cycle. 2008.

MLA aipamena

Halloran, P., et al. Rapid Changes in the Global Carbon Cycle. 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.