Cite

Brady's National Portrait Gallery, 625 Pennsylvania Avenue, Washington, D.C. Bust portrait of Frederick Douglass in suit. Carte de visite

MLA

Simpson, Randolph Linsly, 1927-1992. Brady's National Portrait Gallery, 625 Pennsylvania Avenue, Washington, D.C. Bust portrait of Frederick Douglass in suit. Carte de visite. Box 11, folder 469. circa 1870. https://collections.library.yale.edu/catalog/16655864.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 11, folder 469"])(circa 1870)[Brady's National Portrait Gallery, 625 Pennsylvania Avenue, Washington, D.C. Bust portrait of Frederick Douglass in suit. Carte de visite]. https://collections.library.yale.edu/catalog/16655864.