APA (7th ed.) Citation

Chafee, Z., Jr., Pollak, W. H., Stern, C. S., & Wickersham, G. W. (1931). Report on lawlessness in law enforcement. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Chafee, Zechariah, Jr., Walter H. Pollak, Carl S. Stern, and George W. Wickersham. Report on Lawlessness in Law Enforcement. Washington: United States Government Printing Office, 1931.

MLA (9th ed.) Citation

Chafee, Zechariah, Jr., et al. Report on Lawlessness in Law Enforcement. United States Government Printing Office, 1931.