Delta Air Lines System Timetable 1942 January 24
MLA
Delta Air Corporation. "Delta Air Lines System Timetable 1942 January 24." Delta Flight Museum. 1942-01-24, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19420124.
APA
Delta Air Corporation (1942-01-24). Delta Air Lines System Timetable 1942 January 24. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19420124
Chicago
Delta Air Corporation. "Delta Air Lines System Timetable 1942 January 24." 1942-01-24. July 28, 2025. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-19420124.
