Chiras D. D. Daniel D. (1991). Environmental Science: Action for a Sustainable Future (3rd ed.). New York, Cummings Publishing Company, 1991.
Citación estilo ChicagoChiras D. D. Daniel D. Environmental Science: Action for a Sustainable Future. 3rd ed. New York, Cummings Publishing Company, 1991, 1991.
Cita MLAChiras D. D. Daniel D. Environmental Science: Action for a Sustainable Future. 3rd ed. New York, Cummings Publishing Company, 1991, 1991.
Warning: These citations may not always be 100% accurate.