APA (7th ed.) Citation

Clark, D. E. (1912). History of senatorial elections in Iowa. State Historical Society.

Chicago Style (17th ed.) Citation

Clark, Dan Elbert. History of Senatorial Elections in Iowa. Iowa City, Ia: State Historical Society, 1912.

MLA (9th ed.) Citation

Clark, Dan Elbert. History of Senatorial Elections in Iowa. State Historical Society, 1912.

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