Boole, G., & Moulton, J. F. (1950). Calculus of finite differences (4η έκδ.). Chelsea.
Chicago Style (17th ed.) CitationBoole, George, and J. Fletcher Moulton. Calculus of Finite Differences. 4η έκδ. New York: Chelsea, 1950.
MLA (9th ed.) CitationBoole, George, and J. Fletcher Moulton. Calculus of Finite Differences. 4η έκδ. Chelsea, 1950.
Warning: These citations may not always be 100% accurate.