APA (7th ed.) Citation

Coffey, A., Eldefonso, E., & Hartinger, W. (1971). Human relations: Law enforcement in a changing community. Prentice-Hall.

Chicago Style (17th ed.) Citation

Coffey, Alan, Edward Eldefonso, and Walter Hartinger. Human Relations: Law Enforcement in a Changing Community. Englewood Cliffs, N.J.: Prentice-Hall, 1971.

MLA (8th ed.) Citation

Coffey, Alan, et al. Human Relations: Law Enforcement in a Changing Community. Prentice-Hall, 1971.