Philadelphia Museum of Art. (1977). Gifts to mark a century: An exhibition celebrating the centennial of the Philadelphia Museum of Art, 18 February to 20 March, 1977, Philadelphia Museum of Art. The Museum.
Chicago Style (17th ed.) CitationPhiladelphia Museum of Art. Gifts to Mark a Century: An Exhibition Celebrating the Centennial of the Philadelphia Museum of Art, 18 February to 20 March, 1977, Philadelphia Museum of Art. Philadelphia: The Museum, 1977.
MLA (8th ed.) CitationPhiladelphia Museum of Art. Gifts to Mark a Century: An Exhibition Celebrating the Centennial of the Philadelphia Museum of Art, 18 February to 20 March, 1977, Philadelphia Museum of Art. The Museum, 1977.
Warning: These citations may not always be 100% accurate.