Παραπομπή APA

Brown, E. . E. (1977). World fish farming: Cultivation and economics. AVI Publishing.

Παραπομπή Chicago Style

Brown, E Evan. World Fish Farming: Cultivation and Economics. Connecticut: AVI Publishing, 1977.

Παραπομπή MLA

Brown, E Evan. World Fish Farming: Cultivation and Economics. AVI Publishing, 1977.