APA (7th ed.) Citation

Coffey, A., Eldefonso, E., & Hartinger, W. (1976). Human relations: Law enforcement in a changing community (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Coffey, Alan, Edward Eldefonso, and Walter Hartinger. Human Relations: Law Enforcement in a Changing Community. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.

MLA (9th ed.) Citation

Coffey, Alan, et al. Human Relations: Law Enforcement in a Changing Community. 2d ed. Prentice-Hall, 1976.