World's Columbian Exposition & Gill, W. L. (1892). A Children's Palace for the World's Fair. s.n..
Lua i Stíl Chicago (17ú heag.)World's Columbian Exposition agus Wilson L. Gill. A Children's Palace for the World's Fair. [New York?]: s.n., 1892.
Lua MLA (8ú heag.)World's Columbian Exposition agus Wilson L. Gill. A Children's Palace for the World's Fair. s.n., 1892.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.