APA (7th ed.) Citation

Croft, J. (1969). Life in the sea. Paul Hamlyn.

Chicago Style (17th ed.) Citation

Croft, John. Life in the Sea. London: Paul Hamlyn, 1969.

MLA (9th ed.) Citation

Croft, John. Life in the Sea. Paul Hamlyn, 1969.

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