Delta Air Lines System Timetable 1943 October 15
MLA
Delta Air Corporation. "Delta Air Lines System Timetable 1943 October 15." Delta Flight Museum. 1943-10-15, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19431015.
APA
Delta Air Corporation (1943-10-15). Delta Air Lines System Timetable 1943 October 15. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19431015
Chicago
Delta Air Corporation. "Delta Air Lines System Timetable 1943 October 15." 1943-10-15. May 9, 2026. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19431015.
