Southern Airways Annual Report 1968
MLA
Southern Airways, Inc.. "Southern Airways Annual Report 1968." Delta Flight Museum. 1969-04-02, https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1968.
APA
Southern Airways, Inc. (1969-04-02). Southern Airways Annual Report 1968. Retrieved from https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1968
Chicago
Southern Airways, Inc.. "Southern Airways Annual Report 1968." 1969-04-02. May 21, 2026. https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1968.