APA (7th ed.) Citation

Century of Progress International Exposition Chicago, Ill., & Century of Progress, Inc. (1934). A Century of progress exposition, Chicago, official pictures in color. A Century of Progress.

Chicago Style (17th ed.) Citation

Century of Progress International Exposition Chicago, Ill., and Inc Century of Progress. A Century of Progress Exposition, Chicago, Official Pictures in Color. Chicago: A Century of Progress, 1934.

MLA (9th ed.) Citation

Century of Progress International Exposition Chicago, Ill., and Inc Century of Progress. A Century of Progress Exposition, Chicago, Official Pictures in Color. A Century of Progress, 1934.