APA (7th ed.) Citation

Holler, M. (2013). The Nazi persecution of Roma in Northwestern Russia: The operational area of the Army Group North, 1941 - 1944. The Nazi genocide of the Roma.

Chicago Style (17th ed.) Citation

Holler, Martin. "The Nazi Persecution of Roma in Northwestern Russia: The Operational Area of the Army Group North, 1941 - 1944." The Nazi Genocide of the Roma 2013.

MLA (8th ed.) Citation

Holler, Martin. "The Nazi Persecution of Roma in Northwestern Russia: The Operational Area of the Army Group North, 1941 - 1944." The Nazi Genocide of the Roma, 2013.