APA (7th ed.) Citation

Naylor, G. H. (1940). The secret war. J. Long.

Chicago Style (17th ed.) Citation

Naylor, Guy Henry. The Secret War. London: J. Long, 1940.

MLA (8th ed.) Citation

Naylor, Guy Henry. The Secret War. J. Long, 1940.

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