APA

Sterba G., . (1973). Freshwater fishes of the world. New York: Viking Press.

Chicago

Sterba Günther, . 1973. Freshwater fishes of the world. New York: Viking Press.

Harvard

Sterba G., . (1973). Freshwater fishes of the world. New York: Viking Press.

MLA

Sterba Günther, . Freshwater fishes of the world. New York: Viking Press. 1973.