Παραπομπή APA

Bowle, J. (1963). Politics and opinion in the 19th century: An historical introduction. Jonathan Cape.

Παραπομπή Chicago Style

Bowle, John. Politics and Opinion in the 19th Century: An Historical Introduction. London: Jonathan Cape, 1963.

Παραπομπή MLA

Bowle, John. Politics and Opinion in the 19th Century: An Historical Introduction. Jonathan Cape, 1963.