Cita APA (7th ed.)
Hopwood, D. (1991). Egypt, politics and society, 1945-1990 (3rd ed.). HarperCollins Academic.
Cita Chicago (17th ed.)
Hopwood, Derek. Egypt, Politics and Society, 1945-1990. 3rd ed. London ; New York, NY, USA: HarperCollins Academic, 1991.
Cita MLA (9th ed.)
Hopwood, Derek. Egypt, Politics and Society, 1945-1990. 3rd ed. HarperCollins Academic, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.