APA (7th ed.) Citation

Zimmermann, M. (2000). The National Socialist "solution of the Gypsy question". National socialist extermination policies.

Chicago Style (17th ed.) Citation

Zimmermann, Michael. "The National Socialist "Solution of the Gypsy Question"." National Socialist Extermination Policies 2000.

MLA (8th ed.) Citation

Zimmermann, Michael. "The National Socialist "Solution of the Gypsy Question"." National Socialist Extermination Policies, 2000.

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