Cook, E. (1976). Man, energy, society (1a ed.). Freeman And Company.
Cita Chicago Style (17a ed.)Cook, Earl. Man, Energy, Society. 1a ed. San Francisc: Freeman And Company, 1976.
Cita MLA (9a ed.)Cook, Earl. Man, Energy, Society. 1a ed. Freeman And Company, 1976.
Precaución: Estas citas no son 100% exactas.