Delta Worldwide Timetable December 1, 2001
MLA
Delta Air Lines, Inc.. "Delta Worldwide Timetable December 1, 2001." Delta Flight Museum. 2001-12-01, https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-20011201.
APA
Delta Air Lines, Inc. (2001-12-01). Delta Worldwide Timetable December 1, 2001. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-20011201
Chicago
Delta Air Lines, Inc.. "Delta Worldwide Timetable December 1, 2001." 2001-12-01. July 20, 2025. https://dlg.galileo.usg.edu/do:delta_dal-tt_dal-tt-20011201.
