2. UAL 93 - (b) Voice Recordings - Other - ZOB - 2 ZOB 75 Memo CLE ASP Certification of ZOB 74.pdf

Chicago citation style
Department of Transportation. Federal Aviation Administration. 1967-. 2. UAL 93 - (b) Voice Recordings - Other - ZOB - 2 ZOB 75 Memo CLE ASP Certification of ZOB 74.pdf. 2001-01-01/2004-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7596760. (Accessed June 22, 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 75 Memo CLE ASP Certification of ZOB 74.pdf. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7596760
MLA citation style
Department of Transportation. Federal Aviation Administration. 1967-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7596760>.
Note: These citations are programmatically generated and may be incomplete.