APA (7th ed.) Citation

Reeman, D. (1973). His majesty's u-boat. Putnam's Sons.

Chicago Style (17th ed.) Citation

Reeman, Douglas. His Majesty's U-boat. New York: Putnam's Sons, 1973.

MLA (8th ed.) Citation

Reeman, Douglas. His Majesty's U-boat. Putnam's Sons, 1973.

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