Wisconsin Central Airlines Annual Report 1947
MLA
Wisconsin Central Airlines, Inc.. "Wisconsin Central Airlines Annual Report 1947." Delta Flight Museum. 1948, https://dlg.galileo.usg.edu/do:delta_nca-ar_nca-ar-1947.
APA
Wisconsin Central Airlines, Inc. (1948). Wisconsin Central Airlines Annual Report 1947. Retrieved from https://dlg.galileo.usg.edu/do:delta_nca-ar_nca-ar-1947
Chicago
Wisconsin Central Airlines, Inc.. "Wisconsin Central Airlines Annual Report 1947." 1948. April 30, 2026. https://dlg.galileo.usg.edu/do:delta_nca-ar_nca-ar-1947.
