APA引文

Boyce, W. E. (1986). Elementary differential equations (4th.). Wiley & Sons.

Chicago Style (17th ed.) Citation

Boyce, William E. Elementary Differential Equations. 4th. USA: Wiley & Sons, 1986.

MLA引文

Boyce, William E. Elementary Differential Equations. 4th. Wiley & Sons, 1986.