Delta Air Lines System Timetable 1982 December 15
MLA
Delta Air Lines, Inc.. "Delta Air Lines System Timetable 1982 December 15." Delta Flight Museum. 1982-12-15, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19821215.
APA
Delta Air Lines, Inc. (1982-12-15). Delta Air Lines System Timetable 1982 December 15. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19821215
Chicago
Delta Air Lines, Inc.. "Delta Air Lines System Timetable 1982 December 15." 1982-12-15. July 14, 2025. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19821215.
