Trewartha, G. T. (1943). An introduction to weather and climate. McGraw-Hill.
Cita Chicago Style (17a ed.)Trewartha, Glenn T. An Introduction to Weather and Climate. New York: McGraw-Hill, 1943.
Cita MLA (9a ed.)Trewartha, Glenn T. An Introduction to Weather and Climate. McGraw-Hill, 1943.
Precaución: Estas citas no son 100% exactas.