APA (7th ed.) Zitazioa

Laurence C., A. (1984). Vessel operating economies. Mayhew McCrimmon.

Chicago Style (17th ed.) Zitazioa

Laurence C., A. Vessel Operating Economies. Essex: Mayhew McCrimmon, 1984.

MLA (9th ed.) Zitazioa

Laurence C., A. Vessel Operating Economies. Mayhew McCrimmon, 1984.