Cita APA (7a ed.)

Heer, H., & Naumann, K. (2000). War of extermination: The German military in World War II, 1941-1944. Berghahn.

Cita Chicago Style (17a ed.)

Heer, Hannes, y Klaus Naumann. War of Extermination: The German Military in World War II, 1941-1944. New York [etc.]: Berghahn, 2000.

Cita MLA (9a ed.)

Heer, Hannes, y Klaus Naumann. War of Extermination: The German Military in World War II, 1941-1944. Berghahn, 2000.