APA aipamena

Castro, P. (1992). Marine biology. Wm. C. Brown.

Chicago Style aipamena

Castro, Peter. Marine Biology. Dubuque,Iowa: Wm. C. Brown, 1992.

MLA aipamena

Castro, Peter. Marine Biology. Wm. C. Brown, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.