APA (7th ed.) Citation

Hartree, D. R. (1958). Numerical analysis (2. ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Hartree, Douglas R. Numerical Analysis. 2. ed. Oxford: Clarendon Press, 1958.

MLA (9th ed.) Citation

Hartree, Douglas R. Numerical Analysis. 2. ed. Clarendon Press, 1958.