Citazione APA

Boyce, W. E., & DiPrima, R. C. (2009). Elementary differential equations and boundary value problems (9th ed.). Wiley.

Stile di citazione Chicago

Boyce, William E., e Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 9th ed. New Delhi: Wiley, 2009.

Citazione MLA

Boyce, William E., e Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 9th ed. Wiley, 2009.