Cotton, R. (2000). 2000 visual survey of the William Penn Monument, City Hall tower, Philadelphia, Pa.: Report prepared for Randy Cotton, the Preservation Alliance of Greater Philadelphia. Stockton, N.J.: Moorland Studios Inc..
Chicago Style CitationCotton, Randy. 2000 Visual Survey of the William Penn Monument, City Hall Tower, Philadelphia, Pa.: Report Prepared for Randy Cotton, the Preservation Alliance of Greater Philadelphia. Stockton, N.J.: Moorland Studios Inc., 2000.
MLA CitationCotton, Randy. 2000 Visual Survey of the William Penn Monument, City Hall Tower, Philadelphia, Pa.: Report Prepared for Randy Cotton, the Preservation Alliance of Greater Philadelphia. Stockton, N.J.: Moorland Studios Inc., 2000.