APA (7th ed.) Citation

Germann, A. C., Day, F. D., & Gallati, R. R. J. (1969). Introduction to law enforcement and criminal justice (Rev. 9th print.). C.C. Thomas.

Chicago Style (17th ed.) Citation

Germann, A. C., Frank D. Day, and Robert R. J. Gallati. Introduction to Law Enforcement and Criminal Justice. Rev. 9th print. Springfield, Ill.: C.C. Thomas, 1969.

MLA (9th ed.) Citation

Germann, A. C., et al. Introduction to Law Enforcement and Criminal Justice. Rev. 9th print. C.C. Thomas, 1969.