Lynton, N. (1968). The modern world. Hamlyn.
Cita Chicago (17th ed.)Lynton, Norbert. The Modern World. London: Hamlyn, 1968.
Cita MLA (8th ed.)Lynton, Norbert. The Modern World. Hamlyn, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)