Alamo Music, Inc.
MLA
Hughes, Langston, 1902-1967. Alamo Music, Inc.. Box 4, folder 57. 1949-52. https://collections.library.yale.edu/catalog/32466753.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 4, folder 57"])(1949-52)[Alamo Music, Inc.]. https://collections.library.yale.edu/catalog/32466753.