MLA

Wheeler, Monroe, 1899-1988. Needlepoint work for pin cushion, executed by George Platt Lynes after design by Klee, given as Christmas card to Monroe Wheeler. Box 254, folder 3265. 1944. https://collections.library.yale.edu/catalog/11692110.

APA, 6th edition

Wheeler, Monroe, 1899-1988. (["Box 254, folder 3265"])(1944)[Needlepoint work for pin cushion, executed by George Platt Lynes after design by Klee, given as Christmas card to Monroe Wheeler]. https://collections.library.yale.edu/catalog/11692110.