APA (7th ed.) Citation

Dodman, F. E. (1981). The observer's book of ships ((New ed.).). Warne.

Chicago Style (17th ed.) Citation

Dodman, Frank E. The Observer's Book of Ships. (New ed.). London: Warne, 1981.

MLA (9th ed.) Citation

Dodman, Frank E. The Observer's Book of Ships. (New ed.). Warne, 1981.