2. UAL 93 - (b) Voice Recordings - Other - ZOB - 2 ZOB 102 IRL-R 1340-1418, IRL-D 1340-1418 UTC Other.mp3

Chicago citation style
Department of Transportation. Federal Aviation Administration. 1967. 2. UAL 93 - (b) Voice Recordings - Other - ZOB - 2 ZOB 102 IRL-R 1340-1418, IRL-D 1340-1418 UTC Other.mp3. 2001-01-01/2004-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7596720. (Accessed October 17, 2018.)
APA citation style
Department of Transportation. Federal Aviation Administration. 1967, (2001-01-01/2004-12-31) 2. UAL 93 - (b) Voice Recordings - Other - ZOB - 2 ZOB 102 IRL-R 1340-1418, IRL-D 1340-1418 UTC Other.mp3. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7596720
MLA citation style
Department of Transportation. Federal Aviation Administration. 1967. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7596720>.
Note: These citations are programmatically generated and may be incomplete.