APA stil citiranja

Cromie, W. J. (1964). Exploring the secrets of the sea life: Exploring the secrets of the sea life. London: George Allen and unwin.

Chicago stil citiranja

Cromie, William J. Exploring the secrets of the sea life: Exploring the secrets of the sea life. London: George Allen and unwin, 1964.

MLA stil citiranja

Cromie, William J. Exploring the secrets of the sea life: Exploring the secrets of the sea life. London: George Allen and unwin, 1964.