Παραπομπή APA

Sterba, G. (1989). Fresh water fishes of the world. Falcon book from Cosmo Oublications.

Παραπομπή Chicago Style

Sterba, Gunther. Fresh Water Fishes of the World. New Delhi: Falcon book from Cosmo Oublications, 1989.

Παραπομπή MLA

Sterba, Gunther. Fresh Water Fishes of the World. Falcon book from Cosmo Oublications, 1989.