Cita APA (7a ed.)

Chappell, R. A. (2002). Looking back at federal probation. Federal probation, 66(1), 3-10.

Cita Chicago Style (17a ed.)

Chappell, Richard A. "Looking Back at Federal Probation." Federal Probation 66, no. 1 (2002): 3-10.

Cita MLA (8a ed.)

Chappell, Richard A. "Looking Back at Federal Probation." Federal Probation, vol. 66, no. 1, 2002, pp. 3-10.