Coleman, S. N. (1946). Volcanoes: New and old. John Day.
Cita Chicago Style (17a ed.)Coleman, Satis N. Volcanoes: New and Old. New York: John Day, 1946.
Cita MLA (9a ed.)Coleman, Satis N. Volcanoes: New and Old. John Day, 1946.
Precaución: Estas citas no son 100% exactas.