Blumberg, L. U., Shipley, T. E., & Shandler, I. W. (1973). Skid Row and its alternatives: Research and recommendations from Philadelphia. Temple University Press.
Cita Chicago (17th ed.)Blumberg, Leonard U., Thomas E. Shipley, i Irving W. Shandler. Skid Row and Its Alternatives: Research and Recommendations from Philadelphia. Philadelphia: Temple University Press, 1973.
Cita MLA (8th ed.)Blumberg, Leonard U., et al. Skid Row and Its Alternatives: Research and Recommendations from Philadelphia. Temple University Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.