Cita APA

Forder, H. G., & Genese, R. W. (1960). The calculus of extension. Chelsea.

Citación estilo Chicago

Forder, Henry George., and Robert William Genese. The Calculus of Extension. New York: Chelsea, 1960.

Cita MLA

Forder, Henry George., and Robert William Genese. The Calculus of Extension. New York: Chelsea, 1960.