APA (7th ed.) Citation

Westerman, P. F. (1926). The sea monarch. Black.

Chicago Style (17th ed.) Citation

Westerman, Percy F. The Sea Monarch. London: Black, 1926.

MLA (9th ed.) Citation

Westerman, Percy F. The Sea Monarch. Black, 1926.

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