Churchill, R. V. (1958). Operational mathematics (2. ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationChurchill, Ruel V. Operational Mathematics. 2. ed. New York: McGraw-Hill, 1958.
MLA (9th ed.) CitationChurchill, Ruel V. Operational Mathematics. 2. ed. McGraw-Hill, 1958.