Cita APA (7th ed.)

Schmalleger, F., & Smykla, J. O. (2000). Corrections in the 21st century. Glencoe/McGraw-Hill.

Cita Chicago (17th ed.)

Schmalleger, Frank, i John Ortiz Smykla. Corrections in the 21st Century. Westerville, Ohio: Glencoe/McGraw-Hill, 2000.

Cita MLA (9th ed.)

Schmalleger, Frank, i John Ortiz Smykla. Corrections in the 21st Century. Glencoe/McGraw-Hill, 2000.