Southern Airways Annual Report 1973
MLA
Southern Airways, Inc.. "Southern Airways Annual Report 1973." Delta Flight Museum. 1974-04-08, https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1973.
APA
Southern Airways, Inc. (1974-04-08). Southern Airways Annual Report 1973. Retrieved from https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1973
Chicago
Southern Airways, Inc.. "Southern Airways Annual Report 1973." 1974-04-08. May 22, 2026. https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1973.
