APA (7th ed.) Citation

Allen, H. E. (1985). Probation and parole in America. Free Press [u.a.].

Chicago Style (17th ed.) Citation

Allen, Harry E. Probation and Parole in America. New York, NY [u.a.]: Free Press [u.a.], 1985.

MLA (8th ed.) Citation

Allen, Harry E. Probation and Parole in America. Free Press [u.a.], 1985.