Vogel, M. J. (1991). Cultural connections: Museums and libraries of Philadelphia and the Delaware Valley. Temple Univ. Press.
Chicago-Zitierstil (17. Ausg.)Vogel, Morris J. Cultural Connections: Museums and Libraries of Philadelphia and the Delaware Valley. Philadelphia: Temple Univ. Press, 1991.
MLA-Zitierstil (9. Ausg.)Vogel, Morris J. Cultural Connections: Museums and Libraries of Philadelphia and the Delaware Valley. Temple Univ. Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.