Western Airlines Annual Report 1978
MLA
Western Air Lines, Inc.. "Western Airlines Annual Report 1978." Delta Flight Museum. 1979-03-15, https://dlg.galileo.usg.edu/do:delta_wal-ar_wal-ar-1978.
APA
Western Air Lines, Inc. (1979-03-15). Western Airlines Annual Report 1978. Retrieved from https://dlg.galileo.usg.edu/do:delta_wal-ar_wal-ar-1978
Chicago
Western Air Lines, Inc.. "Western Airlines Annual Report 1978." 1979-03-15. June 18, 2025. https://dlg.galileo.usg.edu/do:delta_wal-ar_wal-ar-1978.
