Simmons, G. F. (1972). Differential equations with applications and historical notes. McGraw-Hill.
Citación estilo ChicagoSimmons, George F. Differential Equations with Applications and Historical Notes. New York: McGraw-Hill, 1972.
Cita MLASimmons, George F. Differential Equations with Applications and Historical Notes. McGraw-Hill, 1972.
Precaución: Estas citas no son 100% exactas.