APA (7th ed.) Citation

Matthias, E. (1971). German social democracy in the Weimar Republic.

Chicago Style (17th ed.) Citation

Matthias, Erich. German Social Democracy in the Weimar Republic. 1971.

MLA (8th ed.) Citation

Matthias, Erich. German Social Democracy in the Weimar Republic. 1971.

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