(1996). Pittsburgh surveyed: Social science and social reform in the early twentieth century. Univ. of Pittsburgh Press.
Chicago-Zitierstil (17. Ausg.)Pittsburgh Surveyed: Social Science and Social Reform in the Early Twentieth Century. Pittsburgh: Univ. of Pittsburgh Press, 1996.
MLA-Zitierstil (9. Ausg.)Pittsburgh Surveyed: Social Science and Social Reform in the Early Twentieth Century. Univ. of Pittsburgh Press, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.