Cita APA (7a ed.)
Toffler, A. (1974). Learning for tomorrow. Randon House.
Cita Chicago Style (17a ed.)
Toffler, Alvin. Learning for Tomorrow. New York: Randon House, 1974.
Cita MLA (9a ed.)
Toffler, Alvin. Learning for Tomorrow. Randon House, 1974.
Precaución: Estas citas no son 100% exactas.