Delta Air Lines System Timetable September 1, 1984
MLA
Delta Air Lines, Inc.. "Delta Air Lines System Timetable September 1, 1984." Delta Flight Museum. 1984-09-01, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19840901.
APA
Delta Air Lines, Inc. (1984-09-01). Delta Air Lines System Timetable September 1, 1984. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19840901
Chicago
Delta Air Lines, Inc.. "Delta Air Lines System Timetable September 1, 1984." 1984-09-01. April 30, 2026. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19840901.
