Allentown-Bethlehem Airport

Chicago citation style
Allentown-Bethlehem Airport. 1930-1945. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4b29b740d. (Accessed July 21, 2018.)
APA citation style
(1930-1945) Allentown-Bethlehem Airport. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4b29b740d
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/4b29b740d>.
Note: These citations are programmatically generated and may be incomplete.