Marion, J. F. (1984). Walking tours of historic Philadelphia (Rev. ed., 1. print.). Inst. for the Study of Human Issues.
Chicago Style (17th ed.) CitationMarion, John F. Walking Tours of Historic Philadelphia. Rev. ed., 1. print. Philadelphia: Inst. for the Study of Human Issues, 1984.
MLA (9th ed.) CitationMarion, John F. Walking Tours of Historic Philadelphia. Rev. ed., 1. print. Inst. for the Study of Human Issues, 1984.
Warning: These citations may not always be 100% accurate.