Franklin

MLA

Ames, William F. Numerical Methods for Partial Differential Equations. 2d ed. New York: Academic Press, 1977.

APA

Ames, W. F. (1977). Numerical methods for partial differential equations. 2d ed. New York: Academic Press.

Chicago

Ames, William F. Numerical Methods for Partial Differential Equations. 2d ed. New York: Academic Press, 1977.