Braille sign
MLA
Georgia State University. "Braille sign." Georgia State University. Special Collections. 1977-05-12, http://digitalcollections.library.gsu.edu/cdm/ref/collection/university/id/1216.
APA
Georgia State University (1977-05-12). Braille sign. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/university/id/1216
Chicago
Georgia State University. "Braille sign." 1977-05-12. August 16, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/university/id/1216.
