Cita APA (7a ed.)

Skinner, G. H., & Sullivan, J. F. (1978). Principles of supervision in law enforcement agencies. Thomas.

Cita Chicago Style (17a ed.)

Skinner, Gilbert H., y John F. Sullivan. Principles of Supervision in Law Enforcement Agencies. Springfield, Ill: Thomas, 1978.

Cita MLA (9a ed.)

Skinner, Gilbert H., y John F. Sullivan. Principles of Supervision in Law Enforcement Agencies. Thomas, 1978.