Philadelphia's debt, revenues, and expenditures, 1920-1949
MLA
Bureau of Municipal Research (Philadelphia, Pa.) and Edwin. Rothman. Philadelphia's debt, revenues, and expenditures, 1920-1949. [Philadelphia], [publisher not identified], 1950.
APA
Bureau of Municipal Research (Philadelphia, P. & Rothman, E. (1950). Philadelphia's debt, revenues, and expenditures, 1920-1949. [Philadelphia], [publisher not identified].
Chicago
Bureau of Municipal Research (Philadelphia, Pa.) and Edwin. Rothman. Philadelphia's debt, revenues, and expenditures, 1920-1949. [Philadelphia], [publisher not identified], 1950.