United States foreign trade. U.S. airborne exports and general imports

Chicago citation style
United States foreign trade. U.S. airborne exports and general imports. 1977-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007418974. (Accessed September 21, 2018.)
APA citation style
(1977-) United States foreign trade. U.S. airborne exports and general imports. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007418974
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007418974>.
Note: These citations are programmatically generated and may be incomplete.