APA-Zitierstil (7. Ausg.)

Bigger, P. J. (1991). Federal drug aftercare: Its evolution and current state. Federal probation, 55(2), 42-46.

Chicago-Zitierstil (17. Ausg.)

Bigger, Philip J. "Federal Drug Aftercare: Its Evolution and Current State." Federal Probation 55, no. 2 (1991): 42-46.

MLA-Zitierstil (8. Ausg.)

Bigger, Philip J. "Federal Drug Aftercare: Its Evolution and Current State." Federal Probation, vol. 55, no. 2, 1991, pp. 42-46.