May, R. (1972). Power and innocence: : a search for the sources of violence. W.W. Norton.
Cita Chicago Style (17a ed.)May, Rollo. Power and Innocence: : A Search for the Sources of Violence. New York: W.W. Norton, 1972.
Cita MLA (9a ed.)May, Rollo. Power and Innocence: : A Search for the Sources of Violence. W.W. Norton, 1972.
Precaución: Estas citas no son 100% exactas.