Παραπομπή APA

Beddington, J. R., & ...[et al.]. (1985). Marine mammals and fisheries. Allen.

Παραπομπή Chicago Style

Beddington, J R., και ...[et al.]. Marine Mammals and Fisheries. London: Allen, 1985.

Παραπομπή MLA

Beddington, J R., και ...[et al.]. Marine Mammals and Fisheries. Allen, 1985.