APA aipamena

Rohwer, S., Hobson, K. A., & Rohwer, V. G. (2009). Migratory double breeding in Neotropical migrant birds. National Academy of Sciences.

Chicago Style aipamena

Rohwer, Sievert, Keith A. Hobson, and Vanya G. Rohwer. Migratory Double Breeding in Neotropical Migrant Birds. National Academy of Sciences, 2009.

MLA aipamena

Rohwer, Sievert, Keith A. Hobson, and Vanya G. Rohwer. Migratory Double Breeding in Neotropical Migrant Birds. National Academy of Sciences, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.