APA Цитирование

World's Columbian Exposition. (1893). Educational exhibit of the World's Columbian Exposition. [s.n.].

Chicago-стиль цитирования

World's Columbian Exposition. Educational Exhibit of the World's Columbian Exposition. Chicago: [s.n.], 1893.

MLA-цитирование

World's Columbian Exposition. Educational Exhibit of the World's Columbian Exposition. [s.n.], 1893.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.