APA (7th ed.) Zitazioa

Ward, G. (1964). Stern Trawling. A record of the Stern Trawling Conference at Grimsby, England, in September, 1963, organized by U.K. White Fish Authoriry. Fishing News.

Chicago Style (17th ed.) Zitazioa

Ward, George. Stern Trawling. A Record of the Stern Trawling Conference at Grimsby, England, in September, 1963, Organized by U.K. White Fish Authoriry. Londres: Fishing News, 1964.

MLA (9th ed.) Zitazioa

Ward, George. Stern Trawling. A Record of the Stern Trawling Conference at Grimsby, England, in September, 1963, Organized by U.K. White Fish Authoriry. Fishing News, 1964.