APA (7th ed.) Citation

Thomas, D. A. (1988). A companion to the Royal Navy (1. publ. in Great Britain.). Harrap.

Chicago Style (17th ed.) Citation

Thomas, David Arthur. A Companion to the Royal Navy. 1. publ. in Great Britain. London: Harrap, 1988.

MLA (9th ed.) Citation

Thomas, David Arthur. A Companion to the Royal Navy. 1. publ. in Great Britain. Harrap, 1988.

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