Cite

Photographic postcard: Margarete Preuse-Matzenauer addressed to GPL by Tonio [Selwart?], [1932 Apr 19?] (from: SII-13)

MLA

Lynes, George Platt, 1907-1955. Photographic postcard: Margarete Preuse-Matzenauer addressed to GPL by Tonio [Selwart?], [1932 Apr 19?] (from: SII-13). Box 5, folder 59. ca. 1900-55. https://collections.library.yale.edu/catalog/17067730.

APA, 6th edition

Lynes, George Platt, 1907-1955. (["Box 5, folder 59"])(ca. 1900-55)[Photographic postcard: Margarete Preuse-Matzenauer addressed to GPL by Tonio [Selwart?], [1932 Apr 19?] (from: SII-13)]. https://collections.library.yale.edu/catalog/17067730.