Fisher, I. 1., & Fisher, I. 1. (1943). A brief introduction to the infinitesimal calculus: Designed specially to aid in reading mathematical economics and statistics (3. edition.). New York: Macmillan.
Chicago Style CitationFisher, Irving 1867-1947, and Irving 1867-1947 Fisher. A Brief Introduction to the Infinitesimal Calculus: Designed Specially to Aid in Reading Mathematical Economics and Statistics. 3. edition. New York: Macmillan, 1943.
MLA CitationFisher, Irving 1867-1947, and Irving 1867-1947 Fisher. A Brief Introduction to the Infinitesimal Calculus: Designed Specially to Aid in Reading Mathematical Economics and Statistics. 3. edition. New York: Macmillan, 1943.
Warning: These citations may not always be 100% accurate.