Cita APA (7th ed.)
Back, H. (1964). Polec. Dictionary of politics and economics.
Cita Chicago (17th ed.)
Back, Harry. Polec. Dictionary of Politics and Economics. 1964.
Cita MLA (9th ed.)
Back, Harry. Polec. Dictionary of Politics and Economics. 1964.
Atenció: Aquestes cites poden no estar 100% correctes.