APA (7th ed.) Citation

De Long, E. H., & Inbau, F. E. (1999). A Law Enforcement Program for the State of Illinois.

Chicago Style (17th ed.) Citation

De Long, Earl H., and Fred E. Inbau. A Law Enforcement Program for the State of Illinois. 1999.

MLA (9th ed.) Citation

De Long, Earl H., and Fred E. Inbau. A Law Enforcement Program for the State of Illinois. 1999.

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