Valdosta State University. "Dr. Ralph Allen." Valdosta State University. Odum Library. Archives and Special Collections. 1982-05-03, https://www.flickr.com/photos/valdosta_archives/27541879974.

Valdosta State University (1982-05-03). Dr. Ralph Allen. Retrieved from https://www.flickr.com/photos/valdosta_archives/27541879974

Valdosta State University. "Dr. Ralph Allen." 1982-05-03. October 25, 2026. https://www.flickr.com/photos/valdosta_archives/27541879974.