Cita APA (7a ed.)

Schmalleger, F., & Smykla, J. O. (2001). Corrections in the 21st century. Glencoe/McGraw-Hill.

Cita Chicago Style (17a ed.)

Schmalleger, Frank, y John Ortiz Smykla. Corrections in the 21st Century. New York, NY [u.a.]: Glencoe/McGraw-Hill, 2001.

Cita MLA (8a ed.)

Schmalleger, Frank, y John Ortiz Smykla. Corrections in the 21st Century. Glencoe/McGraw-Hill, 2001.