APA-referens (7:e uppl.)

World's Columbian Exposition Chicago, Ill., & Higinbotham, H. N. (1898). Report of the president to the Board of directors of the World's Columbian exposition: Chicago, 1892-1893. Rand, McNally & co..

Chicago-referens (17:e uppl.)

World's Columbian Exposition Chicago, Ill., och Harlow Niles Higinbotham. Report of the President to the Board of Directors of the World's Columbian Exposition: Chicago, 1892-1893. [Chicago: Rand, McNally & co., 1898.

MLA-referens (8:e uppl.)

World's Columbian Exposition Chicago, Ill., och Harlow Niles Higinbotham. Report of the President to the Board of Directors of the World's Columbian Exposition: Chicago, 1892-1893. Rand, McNally & co., 1898.