Citazione APA

Goode, G. B. (1893). First draft of a system of classification for the World's Columbian Exposition. G.P.O..

Stile di citazione Chicago

Goode, G. Brown. First Draft of a System of Classification for the World's Columbian Exposition. Washington: G.P.O., 1893.

Citazione MLA

Goode, G. Brown. First Draft of a System of Classification for the World's Columbian Exposition. G.P.O., 1893.