APA (7th ed.) Citation

Library of Congress & Hickenlooper, B. B. (1947). Iowa centennial exhibition: December 28, 1946-April 27, 1947. U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Library of Congress and Bourke B. Hickenlooper. Iowa Centennial Exhibition: December 28, 1946-April 27, 1947. Washington: U.S. Govt. Print. Off., 1947.

MLA (8th ed.) Citation

Library of Congress and Bourke B. Hickenlooper. Iowa Centennial Exhibition: December 28, 1946-April 27, 1947. U.S. Govt. Print. Off., 1947.

Warning: These citations may not always be 100% accurate.