APA (7th ed.) Citation

Campbell, G. (1940). My mystery ships (16th ed.). Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Campbell, Gordon. My Mystery Ships. 16th ed. London: Hodder and Stoughton, 1940.

MLA (9th ed.) Citation

Campbell, Gordon. My Mystery Ships. 16th ed. Hodder and Stoughton, 1940.

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