APA استشهاد

Brown, E. (1977). World fish farming: Cultivation and economics. Avi publishing.

استشهاد بنمط شيكاغو

Brown, Evan. World Fish Farming: Cultivation and Economics. Weswtport: Avi publishing, 1977.

MLA استشهاد

Brown, Evan. World Fish Farming: Cultivation and Economics. Avi publishing, 1977.