Cite

Article by John G. Rowe about "Black Arrow"

MLA

Beinecke, Edwin J. (Edwin John), 1886-1970. Article by John G. Rowe about "Black Arrow". Box 73, folder 1737. undated. https://collections.library.yale.edu/catalog/16609945.

APA, 6th edition

Beinecke, Edwin J. (Edwin John), 1886-1970. (["Box 73, folder 1737"])(undated)[Article by John G. Rowe about "Black Arrow"]. https://collections.library.yale.edu/catalog/16609945.