Boyce, W. E. (1986). Elementary differential equations (4th.). Wiley & Sons.
Chicago Style (17th ed.) CitationBoyce, William E. Elementary Differential Equations. 4th. USA: Wiley & Sons, 1986.
MLA (9th ed.) CitationBoyce, William E. Elementary Differential Equations. 4th. Wiley & Sons, 1986.
Warning: These citations may not always be 100% accurate.