APA (7th ed.) Citation

Marple, A., & Iowa. Historical, M. (1918). Iowa authors and their works: A contribution toward a bibliography. Historical department of Iowa.

Chicago Style (17th ed.) Citation

Marple, Alice, and Memorial Iowa. Historical. Iowa Authors and Their Works: A Contribution Toward a Bibliography. Des Moines, Ia.: Historical department of Iowa, 1918.

MLA (8th ed.) Citation

Marple, Alice, and Memorial Iowa. Historical. Iowa Authors and Their Works: A Contribution Toward a Bibliography. Historical department of Iowa, 1918.