Sage Publications, Beverly Hills, Calif.; London, & Sage Publications. (1974). Sage studies in 20th century history. Sage Publ.
Cita Chicago Style (17a ed.)Sage Publications, Beverly Hills, Calif.; London, y Sage Publications. Sage Studies in 20th Century History. London [u.a.]: Sage Publ, 1974.
Cita MLA (8a ed.)Sage Publications, Beverly Hills, Calif.; London, y Sage Publications. Sage Studies in 20th Century History. Sage Publ, 1974.
Precaución: Estas citas no son 100% exactas.