APA استشهاد

Axelrod,Herbert R, & Emmens,Cliff W. Exotic tropical fishes. T.F.H publishers.

استشهاد بنمط شيكاغو

Axelrod,Herbert R, و Emmens,Cliff W. Exotic Tropical Fishes. New Jerssy: T.F.H publishers.

MLA استشهاد

Axelrod,Herbert R, و Emmens,Cliff W. Exotic Tropical Fishes. T.F.H publishers.