APA (7th ed.) Citation

Philadelphia Museum of Art. Archives & Kohn, D. (1981). The George Grey Barnard Papers: George Grey Barnard (1863-1938). Archives, Philadelphia Museum of Art.

Chicago Style (17th ed.) Citation

Philadelphia Museum of Art. Archives and Douglas Kohn. The George Grey Barnard Papers: George Grey Barnard (1863-1938). [Philadelphia]: Archives, Philadelphia Museum of Art, 1981.

MLA (8th ed.) Citation

Philadelphia Museum of Art. Archives and Douglas Kohn. The George Grey Barnard Papers: George Grey Barnard (1863-1938). Archives, Philadelphia Museum of Art, 1981.