एपीए उद्धरण

Roos, H. (1966). A history of modern Poland: From the foundation of the State in the First World War to the present day. London: Eyre & Spottiswoode.

शिकागो स्टाइल उद्धरण

Roos, Hans. A History of Modern Poland: From the Foundation of the State in the First World War to the Present Day. London: Eyre & Spottiswoode, 1966.

एमएलए उद्धरण

Roos, Hans. A History of Modern Poland: From the Foundation of the State in the First World War to the Present Day. London: Eyre & Spottiswoode, 1966.