At Gia Lan Airport three American POWs stand next to the bus that brought them to prisoner exchange point, (Left to Right) USAF MAJ Hubert Kelly Flesher (Captured 2 Dec 66), USAF CPT Herbert Benjamin Ringsdorf (Captured 11 Nov 66) and U.S. Air Force CPT John H. Nasmyth Jr. (Captured 4 Sept 66)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. At Gia Lan Airport three American POWs stand next to the bus that brought them to prisoner exchange point, (Left to Right) USAF MAJ Hubert Kelly Flesher (Captured 2 Dec 66), USAF CPT Herbert Benjamin Ringsdorf (Captured 11 Nov 66) and U.S. Air Force CPT John H. Nasmyth Jr. (Captured 4 Sept 66). 1973-02-18. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6504312. (Accessed June 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1973-02-18) At Gia Lan Airport three American POWs stand next to the bus that brought them to prisoner exchange point, (Left to Right) USAF MAJ Hubert Kelly Flesher (Captured 2 Dec 66), USAF CPT Herbert Benjamin Ringsdorf (Captured 11 Nov 66) and U.S. Air Force CPT John H. Nasmyth Jr. (Captured 4 Sept 66). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6504312
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6504312>.
Note: These citations are programmatically generated and may be incomplete.