APA (7e ed.) Bronvermelding

Watson, R. A. (1984). Changes in the average weight and catch per unit effort of Tunas taken from Papua New Guinea waters. Fisheries Research & Surveys Branch, Dept. of Primary Industry.

Chicago (17e ed.) Bronvermelding

Watson, R. A. Changes in the Average Weight and Catch Per Unit Effort of Tunas Taken from Papua New Guinea Waters. Port Moresby: Fisheries Research & Surveys Branch, Dept. of Primary Industry, 1984.

MLA (9e ed.) Bronvermelding

Watson, R. A. Changes in the Average Weight and Catch Per Unit Effort of Tunas Taken from Papua New Guinea Waters. Fisheries Research & Surveys Branch, Dept. of Primary Industry, 1984.