Delta Air Lines System Timetable 1982 Febuary 1
MLA
Delta Air Lines, Inc.. "Delta Air Lines System Timetable 1982 Febuary 1." Delta Flight Museum. 1982-02-01, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19820201.
APA
Delta Air Lines, Inc. (1982-02-01). Delta Air Lines System Timetable 1982 Febuary 1. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19820201
Chicago
Delta Air Lines, Inc.. "Delta Air Lines System Timetable 1982 Febuary 1." 1982-02-01. July 31, 2025. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19820201.
