Hagopian, M. N. (1974). The phenomenon of revolution. Dodd, Mead.
Cita Chicago Style (17a ed.)Hagopian, Mark N. The Phenomenon of Revolution. New York: Dodd, Mead, 1974.
Cita MLA (8a ed.)Hagopian, Mark N. The Phenomenon of Revolution. Dodd, Mead, 1974.
Precaución: Estas citas no son 100% exactas.