Cita APA (7a ed.)
(1979). Comparative civilizations review. [publisher not identified].
Cita Chicago Style (17a ed.)
Comparative Civilizations Review. [Carlisle, PA]: [publisher not identified], 1979.
Cita MLA (9a ed.)
Comparative Civilizations Review. [publisher not identified], 1979.
Precaución: Estas citas no son 100% exactas.