Cita APA (7a ed.)

Clark, W. W., & Kuhn, R. L. (2017). Violence in schools, colleges and universities. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Clark, Woodrow W., y R. Laurence Kuhn. Violence in Schools, Colleges and Universities. New York: Nova Science Publishers, 2017.

Cita MLA (8a ed.)

Clark, Woodrow W., y R. Laurence Kuhn. Violence in Schools, Colleges and Universities. Nova Science Publishers, 2017.