Sumner, H. L. (1909). Equal suffrage: The results of an investigation in Colorado made for the Collegiate equal suffrage league of New York state. Harper & brothers.
Chicago-Zitierstil (17. Ausg.)Sumner, Helen L. Equal Suffrage: The Results of an Investigation in Colorado Made for the Collegiate Equal Suffrage League of New York State. New York, London: Harper & brothers, 1909.
MLA-Zitierstil (8. Ausg.)Sumner, Helen L. Equal Suffrage: The Results of an Investigation in Colorado Made for the Collegiate Equal Suffrage League of New York State. Harper & brothers, 1909.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.