ALS to Edmund Clarence Stedman, Scarsdale, N. Y.
MLA
Book, Beinecke Rare, and Manuscript Library. Collection of American Literature. ALS to Edmund Clarence Stedman, Scarsdale, N. Y. 1903. https://collections.library.yale.edu/catalog/17176555.
APA, 6th edition
Book, B. R., & of American Literature, M. L. C. (1903). ALS to Edmund Clarence Stedman, Scarsdale, N. Y. https://collections.library.yale.edu/catalog/17176555.