Sadie Vimmerstedt envelope
MLA
Georgia State University Library. "Sadie Vimmerstedt envelope." Georgia State University. Special Collections. 1957-02-11, http://digitalcollections.library.gsu.edu/cdm/ref/collection/music/id/942.
APA
Georgia State University Library (1957-02-11). Sadie Vimmerstedt envelope. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/music/id/942
Chicago
Georgia State University Library. "Sadie Vimmerstedt envelope." 1957-02-11. April 29, 2026. http://digitalcollections.library.gsu.edu/cdm/ref/collection/music/id/942.
