APA (7th ed.) Citation

Matthias, E. (1971). German social democracy in the Weimarer Republic. German democracy and the triumph of Hitler.

Chicago Style (17th ed.) Citation

Matthias, Erich. "German Social Democracy in the Weimarer Republic." German Democracy and the Triumph of Hitler 1971.

MLA (8th ed.) Citation

Matthias, Erich. "German Social Democracy in the Weimarer Republic." German Democracy and the Triumph of Hitler, 1971.