APA (7th ed.) Citation

Roskill, S. W. (1960). The Navy at war, 1939-45 / by S.W. Roskill. Collins.

Chicago Style (17th ed.) Citation

Roskill, S. W. The Navy at War, 1939-45 / by S.W. Roskill. Collins, 1960.

MLA (9th ed.) Citation

Roskill, S. W. The Navy at War, 1939-45 / by S.W. Roskill. Collins, 1960.

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