APA aipamena

Sears, M. (1961). Oceanography. American association.

Chicago Style aipamena

Sears, Mary. Oceanography. Washinton: American association, 1961.

MLA aipamena

Sears, Mary. Oceanography. American association, 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.