APA

Allen H. E., Simonsen C. E., . (1981). Corrections in America: an introduction. New York: Macmillan.

Chicago

Allen Harry E, Simonsen Clifford E, . 1981. Corrections in America: an introduction. New York: Macmillan.

Harvard

Allen H. E., Simonsen C. E., . (1981). Corrections in America: an introduction. New York: Macmillan.

MLA

Allen Harry E, Simonsen Clifford E, . Corrections in America: an introduction. New York: Macmillan. 1981.