APA (7th ed.) Citation

Ustinov, P. (1966). The frontiers of the sea. Little, Brown.

Chicago Style (17th ed.) Citation

Ustinov, Peter. The Frontiers of the Sea. Boston: Little, Brown, 1966.

MLA (9th ed.) Citation

Ustinov, Peter. The Frontiers of the Sea. Little, Brown, 1966.

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