APA (7th ed.) Citation

Obermann, K. (1947). Joseph Weydemeyer . Pioneer of american socialism.

Chicago Style (17th ed.) Citation

Obermann, Karl. Joseph Weydemeyer . Pioneer of American Socialism. 1947.

MLA (8th ed.) Citation

Obermann, Karl. Joseph Weydemeyer . Pioneer of American Socialism. 1947.

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