APA (7th ed.) Zitazioa
Audubon, J. J., Patterson, D., & Serrano, P. J. (2011). John James Audubon's journal of 1826: The voyage to the Birds of America. University of Nebraska Press.
Chicago Style (17th ed.) Zitazioa
Audubon, John James, Daniel Patterson, eta Patricio J. Serrano. John James Audubon's Journal of 1826: The Voyage to the Birds of America. Lincoln: University of Nebraska Press, 2011.
MLA (9th ed.) Zitazioa
Audubon, John James, et al. John James Audubon's Journal of 1826: The Voyage to the Birds of America. University of Nebraska Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.