Cite

Simpson, Walter Grindlay, Sir (5500-5528 and 8277)

MLA

Beinecke, Edwin J. (Edwin John), 1886-1970. Simpson, Walter Grindlay, Sir (5500-5528 and 8277). Box 18, folder 500-502. [1874?-1891?]. https://collections.library.yale.edu/catalog/10257611.

APA, 6th edition

Beinecke, Edwin J. (Edwin John), 1886-1970. (["Box 18, folder 500-502"])([1874?-1891?])[Simpson, Walter Grindlay, Sir (5500-5528 and 8277)]. https://collections.library.yale.edu/catalog/10257611.