Cita APA (7a ed.)

Time-Life Books. (1969). This fabulous century.

Cita Chicago Style (17a ed.)

Time-Life Books. This Fabulous Century. New York, 1969.

Cita MLA (8a ed.)

Time-Life Books. This Fabulous Century. 1969.

Precaución: Estas citas no son 100% exactas.