APA (7th ed.) Citation

Harman, R. V., Tucker, H. R., & Wrench, J. E. (1928). American citizenship practice: Shorter course. University Publishing Co..

Chicago Style (17th ed.) Citation

Harman, Robert Valentine, Henry R. Tucker, and Jesse Erwin Wrench. American Citizenship Practice: Shorter Course. Lincoln, New York: University Publishing Co., 1928.

MLA (9th ed.) Citation

Harman, Robert Valentine, et al. American Citizenship Practice: Shorter Course. University Publishing Co., 1928.