APA (7th ed.) Citation

De Leon, D., Johnson, O. M., & Petersen, A. (1935). Socialist economics in dialogue. New York Labor News.

Chicago Style (17th ed.) Citation

De Leon, Daniel, Olive M. Johnson, and Arnold Petersen. Socialist Economics in Dialogue. New York: New York Labor News, 1935.

MLA (8th ed.) Citation

De Leon, Daniel, et al. Socialist Economics in Dialogue. New York Labor News, 1935.