APA aipamena

Drewes, R. C., Hillman, S. S., Hillyard, S. D., & Withers, P. C. (2009). Ecological and environmental physiology of Amphibians.

Chicago Style aipamena

Drewes, Robert C., Stanley S. Hillman, Stanley D. Hillyard, and Philip C. Withers. Ecological and Environmental Physiology of Amphibians. Newyork, Oxford, 2009.

MLA aipamena

Drewes, Robert C., et al. Ecological and Environmental Physiology of Amphibians. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.