Citazione APA

Century of Progress International Exposition Chicago, Ill. (1934). [Publications]. Student Tour Section, A Century of Progress Exposition.

Stile di citazione Chicago

Century of Progress International Exposition Chicago, Ill. [Publications]. Chicago, Ill.: Student Tour Section, A Century of Progress Exposition, 1934.

Citazione MLA

Century of Progress International Exposition Chicago, Ill. [Publications]. Student Tour Section, A Century of Progress Exposition, 1934.