Παραπομπή APA

Francis Day. (1981). The fishes of Malabar. Bishen Singh Mahendra Pal singh.

Παραπομπή Chicago Style

Francis Day. The Fishes of Malabar. Dehra Dun: Bishen Singh Mahendra Pal singh, 1981.

Παραπομπή MLA

Francis Day. The Fishes of Malabar. Bishen Singh Mahendra Pal singh, 1981.