Boole, G., & Moulton, J. F. (1958). Calculus of finite differences (4a. ed.). Chelsea.
Chicago Style (17th ed.) CitationBoole, George, and John Fletcher Moulton. Calculus of Finite Differences. 4a. ed. New York: Chelsea, 1958.
MLA (9th ed.) CitationBoole, George, and John Fletcher Moulton. Calculus of Finite Differences. 4a. ed. Chelsea, 1958.