Southern Airways Annual Report 1972
MLA
Southern Airways, Inc.. "Southern Airways Annual Report 1972." Delta Flight Museum. 1973-04-30, https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1972.
APA
Southern Airways, Inc. (1973-04-30). Southern Airways Annual Report 1972. Retrieved from https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1972
Chicago
Southern Airways, Inc.. "Southern Airways Annual Report 1972." 1973-04-30. May 23, 2026. https://dlg.galileo.usg.edu/do:delta_sou-ar_sou-ar-1972.
