एपीए उद्धरण

Trueue, W. (1975). Political partis of Germay From 19th Century to the Present. Verlag Ullstein.

शिकागो स्टाइल उद्धरण

Trueue, Wolfgang. Political Partis of Germay From 19th Century to the Present. Frankfurt: Verlag Ullstein, 1975.

एमएलए उद्धरण

Trueue, Wolfgang. Political Partis of Germay From 19th Century to the Present. Verlag Ullstein, 1975.