एपीए उद्धरण

Hermann Tenbrocck Robert. (1968). A history of Germany. Germany: Max Hueber Verlag.

शिकागो स्टाइल उद्धरण

Hermann Tenbrocck Robert. A History of Germany. Germany: Max Hueber Verlag, 1968.

एमएलए उद्धरण

Hermann Tenbrocck Robert. A History of Germany. Germany: Max Hueber Verlag, 1968.