MLA

Simpson, Randolph Linsly, 1927-1992. Various photographers, some of whom are identified. An album of 34 photographs in a fine morocco binding; pages with arched openings lined with red; various type of portraits from full length to cameos, presumably all of the same family, some being identified verso. All cabinet size. Album. Box 28. circa 1890-1910. https://collections.library.yale.edu/catalog/2042467.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 28"])(circa 1890-1910)[Various photographers, some of whom are identified. An album of 34 photographs in a fine morocco binding; pages with arched openings lined with red; various type of portraits from full length to cameos, presumably all of the same family, some being identified verso. All cabinet size. Album]. https://collections.library.yale.edu/catalog/2042467.