Παραπομπή APA

Royce, W. F. (1960). Introduction to the fishery science. Academic press.

Παραπομπή Chicago Style

Royce, William F. Introduction to the Fishery Science. London: Academic press, 1960.

Παραπομπή MLA

Royce, William F. Introduction to the Fishery Science. Academic press, 1960.