Nightingale, C. (1968). Exploiting the oceans. Methuen.
Chicago Style (17th ed.) ZitazioaNightingale, Charles. Exploiting the Oceans. Londres: Methuen, 1968.
MLA (9th ed.) ZitazioaNightingale, Charles. Exploiting the Oceans. Methuen, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.