Cita APA

Stoessinger, J. G. (1990). Nations in darkness--China, Russia, and America (5th ed.). McGraw-Hill.

Citación estilo Chicago

Stoessinger, John George. Nations in Darkness--China, Russia, and America. 5th ed. New York: McGraw-Hill, 1990.

Cita MLA

Stoessinger, John George. Nations in Darkness--China, Russia, and America. 5th ed. McGraw-Hill, 1990.