APA (7th ed.) Citation

KOCH Vision (Firm). (2008). Operation Valkyrie: The Stauffenberg plot to kill Hitler (Widescreen ed.). Koch Vision.

Chicago Style (17th ed.) Citation

KOCH Vision (Firm). Operation Valkyrie: The Stauffenberg Plot to Kill Hitler. Widescreen ed. [Port Washington, N.Y.]: Koch Vision, 2008.

MLA (8th ed.) Citation

KOCH Vision (Firm). Operation Valkyrie: The Stauffenberg Plot to Kill Hitler. Widescreen ed. Koch Vision, 2008.

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