MLA

Simpson, Randolph Linsly, 1927-1992. Arax Photo Studios, Pittsfield, MA, and various locations in upstate NY Three quarter length portrait of woman seated with baby on lap, wearing elaborate dress and large velvet hat. Photographic postcard. Box 26. circa 1914. https://collections.library.yale.edu/catalog/16183412.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 26"])(circa 1914)[Arax Photo Studios, Pittsfield, MA, and various locations in upstate NY Three quarter length portrait of woman seated with baby on lap, wearing elaborate dress and large velvet hat. Photographic postcard]. https://collections.library.yale.edu/catalog/16183412.