Cita APA (7a ed.)

Hardy, R. E. (1973). Introduction to correctional rehabilitation. American lecture series.

Cita Chicago Style (17a ed.)

Hardy, Richard E. "Introduction to Correctional Rehabilitation." American Lecture Series 1973.

Cita MLA (9a ed.)

Hardy, Richard E. "Introduction to Correctional Rehabilitation." American Lecture Series, 1973.