Gage, J. D., & Tyler, P. A. (1991). Deep-sea biology: A natural history of organisms at the deep-sea floor. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaGage, John D., eta Paul A. Tyler. Deep-sea Biology: A Natural History of Organisms at the Deep-sea Floor. Cambridge: Cambridge University Press, 1991.
MLA (9th ed.) ZitazioaGage, John D., eta Paul A. Tyler. Deep-sea Biology: A Natural History of Organisms at the Deep-sea Floor. Cambridge University Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.