APA (7th ed.) Citation

Kok, L. (1980). Illinois uniform crime reports user's guide and code books. Criminal Justice Information Systems.

Chicago Style (17th ed.) Citation

Kok, Linda. Illinois Uniform Crime Reports User's Guide and Code Books. Chicago: Criminal Justice Information Systems, 1980.

MLA (9th ed.) Citation

Kok, Linda. Illinois Uniform Crime Reports User's Guide and Code Books. Criminal Justice Information Systems, 1980.