APA (7th ed.) Citation

Schmalleger, F., & Smykla, J. O. (2005). Corrections in the 21st century (2. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Schmalleger, Frank, and John Ortiz Smykla. Corrections in the 21st Century. 2. ed. Boston [u.a.]: McGraw-Hill, 2005.

MLA (9th ed.) Citation

Schmalleger, Frank, and John Ortiz Smykla. Corrections in the 21st Century. 2. ed. McGraw-Hill, 2005.