एपीए उद्धरण

Nicholson,Michael. (1996). Causes and consequences in international relations: A conceptual study. Printer.

शिकागो स्टाइल उद्धरण

Nicholson,Michael. Causes and Consequences in International Relations: A Conceptual Study. London: Printer, 1996.

एमएलए उद्धरण

Nicholson,Michael. Causes and Consequences in International Relations: A Conceptual Study. Printer, 1996.