APA (7th ed.) Citation

Behrens, R. (1973). Die Deutschnationalen in Hamburg 1918 - 1933.

Chicago Style (17th ed.) Citation

Behrens, Reinhard. Die Deutschnationalen in Hamburg 1918 - 1933. Hamburg, 1973.

MLA (8th ed.) Citation

Behrens, Reinhard. Die Deutschnationalen in Hamburg 1918 - 1933. 1973.

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