Philadelphia Museum of Art, Hiesinger, U. W., & Percy, A. (1980). A Scholar collects: Selections from the Anthony Morris Clark bequest. Philadelphia Museum of Art.
Cita Chicago Style (17a ed.)Philadelphia Museum of Art, Ulrich W. Hiesinger, y Ann Percy. A Scholar Collects: Selections from the Anthony Morris Clark Bequest. Philadelphia: Philadelphia Museum of Art, 1980.
Cita MLA (8a ed.)Philadelphia Museum of Art, et al. A Scholar Collects: Selections from the Anthony Morris Clark Bequest. Philadelphia Museum of Art, 1980.
Precaución: Estas citas no son 100% exactas.