Gaya APA

Schmalleger, F, S, F. (2007). Corrections in the 21st century.-- (Ed. 3rd.--). America: McGraw-Hill.

Gaya MLA

Schmalleger, Frank, Schmalleger,, Frank. "Corrections in the 21st century.--". Ed. 3rd.-- America: McGraw-Hill, 2007. Buku.