APA ציטוט

Century of Progress International Exposition. (1934). 1934, Century of Progress. Western Newspaper Union.

Chicago Style (17th ed.) Citation

Century of Progress International Exposition. 1934, Century of Progress. [Chicago, Ill.]: Western Newspaper Union, 1934.

ציטוט MLA

Century of Progress International Exposition. 1934, Century of Progress. Western Newspaper Union, 1934.