Cita APA (7a ed.)
Rifkin, J., & Howard, T. (1979). The Emerging order: God in the Age of scarcity. G.P. Putnam's Sons.
Cita Chicago Style (17a ed.)
Rifkin, Jeremy, y Ted Howard. The Emerging Order: God in the Age of Scarcity. New York: G.P. Putnam's Sons, 1979.
Cita MLA (9a ed.)
Rifkin, Jeremy, y Ted Howard. The Emerging Order: God in the Age of Scarcity. G.P. Putnam's Sons, 1979.
Precaución: Estas citas no son 100% exactas.