Cite

[Postcard] 1938 September 27, London [to] Carel Mondriaan Esq., Holland

MLA

Mondrian, Piet, 1872-1944. [Postcard] 1938 September 27, London [to] Carel Mondriaan Esq., Holland. Box 1 | Folder 1. 1938 September 27. https://collections.library.yale.edu/catalog/2040378.

APA, 6th edition

Mondrian, Piet, 1872-1944. (["Box 1 | Folder 1"])(1938 September 27)[[Postcard] 1938 September 27, London [to] Carel Mondriaan Esq., Holland]. https://collections.library.yale.edu/catalog/2040378.