APA aipamena

Nybakken, J. W. (2005). Marine biology. Boston: Pearson benjamin Cummings.

Chicago Style aipamena

Nybakken, James W. Marine Biology. Boston: Pearson benjamin Cummings, 2005.

MLA aipamena

Nybakken, James W. Marine Biology. Boston: Pearson benjamin Cummings, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.