APA (7th ed.) Citation

Gemein, G. J. (1969). Die DNVP in Düsseldorf 1918 - 1933.

Chicago Style (17th ed.) Citation

Gemein, Gisbert Jörg. Die DNVP in Düsseldorf 1918 - 1933. Köln, 1969.

MLA (9th ed.) Citation

Gemein, Gisbert Jörg. Die DNVP in Düsseldorf 1918 - 1933. 1969.

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