Widder, D. V. (1961). Advanced calculus (second edition.). Prentice-Hall, Inc.
Chicago Style (17th ed.) CitationWidder, David Vernon. Advanced Calculus. second edition. Englewood Cliffs, N.J: Prentice-Hall, Inc, 1961.
MLA (9th ed.) CitationWidder, David Vernon. Advanced Calculus. second edition. Prentice-Hall, Inc, 1961.
Warning: These citations may not always be 100% accurate.