Citazione APA

Ames, W. F. (1977). Numerical methods for partial differential equations (23.).

Stile di citazione Chicago

Ames, William F. Numerical Methods for Partial Differential Equations. 23. Academic Press, New York, 1977.

Citazione MLA

Ames, William F. Numerical Methods for Partial Differential Equations. 23. 1977.