APA (7th ed.) Citation

Manvell & Fraenkel. (2008). The men who tried to kill Hitler (Skyhorse ed.). Horizon Books.

Chicago Style (17th ed.) Citation

Manvell and Fraenkel. The Men Who Tried to Kill Hitler. Skyhorse ed. Singapore: Horizon Books, 2008.

MLA (8th ed.) Citation

Manvell and Fraenkel. The Men Who Tried to Kill Hitler. Skyhorse ed. Horizon Books, 2008.

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