Cite

Colored postcard: Nuestra Senora de Covadonga, addressed to GPL from Max [Ewing?], 1933 Dec 16 (from: SII-2)

MLA

Lynes, George Platt, 1907-1955. Colored postcard: Nuestra Senora de Covadonga, addressed to GPL from Max [Ewing?], 1933 Dec 16 (from: SII-2). Box 5, folder 37. ca. 1900-55. https://collections.library.yale.edu/catalog/17067721.

APA, 6th edition

Lynes, George Platt, 1907-1955. (["Box 5, folder 37"])(ca. 1900-55)[Colored postcard: Nuestra Senora de Covadonga, addressed to GPL from Max [Ewing?], 1933 Dec 16 (from: SII-2)]. https://collections.library.yale.edu/catalog/17067721.