Catholic Educational Exhibit, World's Columbian Exposition, Chicago. The Catholic University of America, American Catholic History Research Center and University Archives.
Čikaški stil citiranja (17. izdanje)Catholic Educational Exhibit, World's Columbian Exposition, Chicago. The Catholic University of America, American Catholic History Research Center and University Archives.
MLA način citiranja (8. izdanje)Catholic Educational Exhibit, World's Columbian Exposition, Chicago. The Catholic University of America, American Catholic History Research Center and University Archives.
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