APA (7th ed.) Citation

Sorge, F. A. 192/11.3a/6: Brieven van Dietzgen aan Sorge.

Chicago Style (17th ed.) Citation

Sorge, Friedrich Adolph. 192/11.3a/6: Brieven Van Dietzgen Aan Sorge.

MLA (8th ed.) Citation

Sorge, Friedrich Adolph. 192/11.3a/6: Brieven Van Dietzgen Aan Sorge.

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