APA-Zitierstil (7. Ausg.)

Oberholtzer, E. P. (1971). The referendum in America: With some chapters on the initiative and the recall (Nachdr.d.2.Aufl.New York, 1912.). Da Capo Press.

Chicago-Zitierstil (17. Ausg.)

Oberholtzer, Ellis Paxson. The Referendum in America: With Some Chapters on the Initiative and the Recall. Nachdr.d.2.Aufl.New York, 1912. New York: Da Capo Press, 1971.

MLA-Zitierstil (9. Ausg.)

Oberholtzer, Ellis Paxson. The Referendum in America: With Some Chapters on the Initiative and the Recall. Nachdr.d.2.Aufl.New York, 1912. Da Capo Press, 1971.