APA (7th ed.) Citation

Kohler, E. D. (1975). The Crisis in the Prussian Schutzpolizei 1930-1932. Police forces in history.

Chicago Style (17th ed.) Citation

Kohler, Eric D. "The Crisis in the Prussian Schutzpolizei 1930-1932." Police Forces in History 1975.

MLA (8th ed.) Citation

Kohler, Eric D. "The Crisis in the Prussian Schutzpolizei 1930-1932." Police Forces in History, 1975.

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