Παραπομπή σε μορφή APA (7η εκδ.)

World's Columbian Exposition Chicago, Ill. (1893). Guide through the exhibition of the German chemical industry. J. Sittenfeld.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World's Columbian Exposition Chicago, Ill. Guide Through the Exhibition of the German Chemical Industry. Berlin: J. Sittenfeld, 1893.

Παραπομπή σε μορφή MLA (8th εκδ.)

World's Columbian Exposition Chicago, Ill. Guide Through the Exhibition of the German Chemical Industry. J. Sittenfeld, 1893.