2. UAL 93 - (e) Other - 2 ZOB 255 EMAIL STRING RE UAL 93.pdf

Chicago citation style
Department of Transportation. Federal Aviation Administration. 1967. 2. UAL 93 - (e) Other - 2 ZOB 255 EMAIL STRING RE UAL 93.pdf. 2001-01-01/2004-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7597378. (Accessed October 22, 2018.)
APA citation style
Department of Transportation. Federal Aviation Administration. 1967, (2001-01-01/2004-12-31) 2. UAL 93 - (e) Other - 2 ZOB 255 EMAIL STRING RE UAL 93.pdf. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7597378
MLA citation style
Department of Transportation. Federal Aviation Administration. 1967. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7597378>.
Note: These citations are programmatically generated and may be incomplete.