Chicago and Southern Air Lines Annual Report 1947
MLA
Chicago and Southern Air Lines. "Chicago and Southern Air Lines Annual Report 1947." Delta Flight Museum. 1948-03-01, https://dlg.galileo.usg.edu/do:delta_csa-ar_csa-ar-1947.
APA
Chicago and Southern Air Lines (1948-03-01). Chicago and Southern Air Lines Annual Report 1947. Retrieved from https://dlg.galileo.usg.edu/do:delta_csa-ar_csa-ar-1947
Chicago
Chicago and Southern Air Lines. "Chicago and Southern Air Lines Annual Report 1947." 1948-03-01. January 25, 2026. https://dlg.galileo.usg.edu/do:delta_csa-ar_csa-ar-1947.
