APA (7th ed.) Citation

Yin, R. K., & Yin, R. K. (1977). Citizen patrol projects. National Evaluation Program.

Chicago Style (17th ed.) Citation

Yin, Robert K., and Robert K. Yin. "Citizen Patrol Projects." National Evaluation Program 1977.

MLA (8th ed.) Citation

Yin, Robert K., and Robert K. Yin. "Citizen Patrol Projects." National Evaluation Program, 1977.