Cita APA (7a ed.)

Tonry, M. H., & Will, R. (1990). Intermediate sanctions. [s.n.].

Cita Chicago Style (17a ed.)

Tonry, Michael H., y Richard Will. Intermediate Sanctions. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Tonry, Michael H., y Richard Will. Intermediate Sanctions. [s.n.], 1990.