APA (7th ed.) Citation

Dugan, J. (1960). Man explores the sea / by J. Dugan. Penguin.

Chicago Style (17th ed.) Citation

Dugan, J. Man Explores the Sea / by J. Dugan. Penguin, 1960.

MLA (9th ed.) Citation

Dugan, J. Man Explores the Sea / by J. Dugan. Penguin, 1960.

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