Procter, M., & Matuszeski, W. (1978). Gritty cities: A second look at Allentown, Bethlehem, Bridgeport, Hoboken, Lancaster, Norwich, Paterson, Reading, Trenton, Troy, Waterbury, Wilmington. Temple Univ. Press.
Chicago-Zitierstil (17. Ausg.)Procter, Mary, und William Matuszeski. Gritty Cities: A Second Look at Allentown, Bethlehem, Bridgeport, Hoboken, Lancaster, Norwich, Paterson, Reading, Trenton, Troy, Waterbury, Wilmington. Philadelphia: Temple Univ. Press, 1978.
MLA-Zitierstil (9. Ausg.)Procter, Mary, und William Matuszeski. Gritty Cities: A Second Look at Allentown, Bethlehem, Bridgeport, Hoboken, Lancaster, Norwich, Paterson, Reading, Trenton, Troy, Waterbury, Wilmington. Temple Univ. Press, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.