APA Edition Citation

Firmin, S. (1950). They came to spy. Hutchinson & Co. Publishers.

Chicago Edition Citation

Firmin, Stanley. They Came to Spy. London: Hutchinson & Co. Publishers, 1950.

MLA Edition Citation

Firmin, Stanley. They Came to Spy. Hutchinson & Co. Publishers, 1950.

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