Delta Air Corporation annual report 1941
MLA
Delta Air Corporation. "Delta Air Corporation annual report 1941." Delta Flight Museum. 1941-11-12, https://dlg.galileo.usg.edu/do:delta_dal-ar_dal-ar-1941.
APA
Delta Air Corporation (1941-11-12). Delta Air Corporation annual report 1941. Retrieved from https://dlg.galileo.usg.edu/do:delta_dal-ar_dal-ar-1941
Chicago
Delta Air Corporation. "Delta Air Corporation annual report 1941." 1941-11-12. June 7, 2026. https://dlg.galileo.usg.edu/do:delta_dal-ar_dal-ar-1941.
