APA (7th ed.) Citation

Timm, P. (2021). School security: How to build and strengthen a school safety program (2nd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Timm, Paul. School Security: How to Build and Strengthen a School Safety Program. 2nd ed. Kidlington: Butterworth-Heinemann, 2021.

MLA (9th ed.) Citation

Timm, Paul. School Security: How to Build and Strengthen a School Safety Program. 2nd ed. Butterworth-Heinemann, 2021.