Cita APA

Cowen, R. (1960). Frontiers of the sea: The story of oceanographic exploration. Doubleday.

Citación estilo Chicago

Cowen, Robert. Frontiers of the Sea: The Story of Oceanographic Exploration. Nueva York: Doubleday, 1960.

Cita MLA

Cowen, Robert. Frontiers of the Sea: The Story of Oceanographic Exploration. Doubleday, 1960.

Warning: These citations may not always be 100% accurate.