Delta Worldwide Timetable January 1, 2008
MLA
Delta Air Lines, Inc.. "Delta Worldwide Timetable January 1, 2008." Delta Flight Museum. 2008-01-01, https://dlg.galileo.usg.edu/do:delta_dal-e-tt_dal-tt-20080101.
APA
Delta Air Lines, Inc. (2008-01-01). Delta Worldwide Timetable January 1, 2008. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-e-tt_dal-tt-20080101
Chicago
Delta Air Lines, Inc.. "Delta Worldwide Timetable January 1, 2008." 2008-01-01. June 29, 2025. https://dlg.galileo.usg.edu/do:delta_dal-e-tt_dal-tt-20080101.
