Citazione APA

Boyce, W. E. (1969). Elementary differential equations and boundary value problems. Wiley Eastern.

Stile di citazione Chicago

Boyce, William E. Elementary Differential Equations and Boundary Value Problems. New York: Wiley Eastern, 1969.

Citazione MLA

Boyce, William E. Elementary Differential Equations and Boundary Value Problems. Wiley Eastern, 1969.