APA (7th ed.) Citation

Toch, H., & Grant, J. D. (1991). Police as Problem Solvers. Springer US.

Chicago Style (17th ed.) Citation

Toch, Hans, and J. Douglas Grant. Police as Problem Solvers. Boston, MA: Springer US, 1991.

MLA (9th ed.) Citation

Toch, Hans, and J. Douglas Grant. Police as Problem Solvers. Springer US, 1991.