APA (7th ed.) Citation

Farrell, G., & Clark, K. (2004). What does the world spend on criminal justice? HEUNI papers.

Chicago Style (17th ed.) Citation

Farrell, Graham, and Ken Clark. "What Does the World Spend on Criminal Justice?" HEUNI Papers 2004.

MLA (9th ed.) Citation

Farrell, Graham, and Ken Clark. "What Does the World Spend on Criminal Justice?" HEUNI Papers, 2004.

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