US Air Force (USAF) mascots, (left to right) SENIOR AIRMAN (SRA) Lee "The General" Heineken, STAFF Sergeant (SSGT) Gabriel "Snark" Nelson, Technical Sergeant (TSGT) David "Teddy" Larrison and MASTER Sergeant (MSGT) Jeffrey "Road Kill" Carr, mug for the camera during the opening ceremonies of Guardian Challenge at Vandenberg Air Force Base (AFB), California (CA). Guardian Challenge, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. US Air Force (USAF) mascots, (left to right) SENIOR AIRMAN (SRA) Lee "The General" Heineken, STAFF Sergeant (SSGT) Gabriel "Snark" Nelson, Technical Sergeant (TSGT) David "Teddy" Larrison and MASTER Sergeant (MSGT) Jeffrey "Road Kill" Carr, mug for the camera during the opening ceremonies of Guardian Challenge at Vandenberg Air Force Base (AFB), California (CA). Guardian Challenge, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA. 2004-05-03. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6662675. (Accessed November 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2004-05-03) US Air Force (USAF) mascots, (left to right) SENIOR AIRMAN (SRA) Lee "The General" Heineken, STAFF Sergeant (SSGT) Gabriel "Snark" Nelson, Technical Sergeant (TSGT) David "Teddy" Larrison and MASTER Sergeant (MSGT) Jeffrey "Road Kill" Carr, mug for the camera during the opening ceremonies of Guardian Challenge at Vandenberg Air Force Base (AFB), California (CA). Guardian Challenge, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6662675
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/6662675>.
Note: These citations are programmatically generated and may be incomplete.