Lyon, ., Rowen, H. H., & Hamerow, T. . S. (1969). A History of the Western World,. Rand McNally.
Cita Chicago (17th ed.)Lyon, , Herbert H. Rowen, i Theodore S. Hamerow. A History of the Western World,. Chicago, Ill: Rand McNally, 1969.
Cita MLA (9th ed.)Lyon, , et al. A History of the Western World,. Rand McNally, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.