APA (7th ed.) Citation

Trowbridge, O. R., & Randle, G. P. (1932). Illinois and the nation: A practical treatise on state and national civics. A. Flanagan.

Chicago Style (17th ed.) Citation

Trowbridge, Oliver R., and Gilbert P. Randle. Illinois and the Nation: A Practical Treatise on State and National Civics. Chicago: A. Flanagan, 1932.

MLA (8th ed.) Citation

Trowbridge, Oliver R., and Gilbert P. Randle. Illinois and the Nation: A Practical Treatise on State and National Civics. A. Flanagan, 1932.