Cite

Unknown photographer Bust length portrait of Joshua R. Giddings. Melainotype, ninth plate

MLA

Simpson, Randolph Linsly, 1927-1992. Unknown photographer Bust length portrait of Joshua R. Giddings. Melainotype, ninth plate. Box 5, folder 61. circa 1855. https://collections.library.yale.edu/catalog/2002118.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 5, folder 61"])(circa 1855)[Unknown photographer Bust length portrait of Joshua R. Giddings. Melainotype, ninth plate]. https://collections.library.yale.edu/catalog/2002118.