Παραπομπή σε μορφή APA (7η εκδ.)

Webster, G. R. Partisanship in American presidential, senatorial and gubernatorial elections in the western states. Butterworth & Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Webster, Gerald R. Partisanship in American Presidential, Senatorial and Gubernatorial Elections in the Western States. s.l: Butterworth & Co.

Παραπομπή σε μορφή MLA (9th εκδ.)

Webster, Gerald R. Partisanship in American Presidential, Senatorial and Gubernatorial Elections in the Western States. Butterworth & Co.