APA (7th ed.) Citation

Nordquist, J., & Horkheimer, M. (1990). Max Horkheimer. Social theory.

Chicago Style (17th ed.) Citation

Nordquist, Joan, and Max Horkheimer. "Max Horkheimer." Social Theory 1990.

MLA (9th ed.) Citation

Nordquist, Joan, and Max Horkheimer. "Max Horkheimer." Social Theory, 1990.

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