APA (7th ed.) Citation

De Long, E. H., & Inbau, F. E. (1936). Law Enforcement Program for the State of Illinois.

Chicago Style (17th ed.) Citation

De Long, Earl H., and Fred E. Inbau. Law Enforcement Program for the State of Illinois. 1936.

MLA (9th ed.) Citation

De Long, Earl H., and Fred E. Inbau. Law Enforcement Program for the State of Illinois. 1936.

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