APA (7th ed.) Citation

Stanley, J., & Zimmermann, E. (2003). On the alleged differences between Marx and Engels.

Chicago Style (17th ed.) Citation

Stanley, John, and Ernest Zimmermann. On the Alleged Differences Between Marx and Engels. 2003.

MLA (9th ed.) Citation

Stanley, John, and Ernest Zimmermann. On the Alleged Differences Between Marx and Engels. 2003.

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