O'Neil. (1999). Beginning partial differential equations. New York: John Wiley & Sons, Inc.
Chicago Style CitationO'Neil. Beginning Partial Differential Equations. New York: John Wiley & Sons, Inc, 1999.
MLA CitationO'Neil. Beginning Partial Differential Equations. New York: John Wiley & Sons, Inc, 1999.
Warning: These citations may not always be 100% accurate.