Petrie, C. (1980). The nowhere boys: A comparative study of open and closed residential placement. Saxon House.
Chicago-Zitierstil (17. Ausg.)Petrie, Cairine. The Nowhere Boys: A Comparative Study of Open and Closed Residential Placement. Franborough: Saxon House, 1980.
MLA-Zitierstil (8. Ausg.)Petrie, Cairine. The Nowhere Boys: A Comparative Study of Open and Closed Residential Placement. Saxon House, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.