International Peace Bureau (IPB). (1992). International Peace Bureau (IPB). Annual report.. Geneva: IPB.
Cita Chicago Style (17a ed.)International Peace Bureau (IPB). International Peace Bureau (IPB). Annual Report.. Geneva: IPB, 1992.
Cita MLA (8a ed.)International Peace Bureau (IPB). International Peace Bureau (IPB). Annual Report.. Geneva: IPB, 1992.
Precaución: Estas citas no son 100% exactas.