Levine, I. E. (1963). Champion of world peace: Dag Hammarskjold. Julian Messner.
Cita Chicago Style (17a ed.)Levine, Israel E. Champion of World Peace: Dag Hammarskjold. New York: Julian Messner, 1963.
Cita MLA (9a ed.)Levine, Israel E. Champion of World Peace: Dag Hammarskjold. Julian Messner, 1963.
Precaución: Estas citas no son 100% exactas.