Corporate and legal history of United Air Lines, and its predecessors and subsidiaries
APA Citation
United Air Lines,inc., Delfino, A. G., Mayer, M. (1953). Corporate and legal history of United Air Lines, and its predecessors and subsidiaries. Chicago: Twentieth Century Press.
MLA Citation
United Air Lines,inc, Adriano G Delfino, and Meyer Mayer. Corporate And Legal History of United Air Lines, And Its Predecessors And Subsidiaries. Chicago: Twentieth Century Press, 1953.
Warning: These citations may not always be complete (especially for serials).