APA

Bullen (Frank T), . (1947). The Cruise Of The Cachalot. : .

Chicago

Bullen (Frank T), . 1947. The Cruise Of The Cachalot. : .

Harvard

Bullen (Frank T), . (1947). The Cruise Of The Cachalot. : .

MLA

Bullen (Frank T), . The Cruise Of The Cachalot. : . 1947.