Cita APA (7a ed.)

Hartree, D. (1955). Numerical analysis. Clarendon Press.

Cita Chicago Style (17a ed.)

Hartree, D.R. Numerical Analysis. Oxford: Clarendon Press, 1955.

Cita MLA (9a ed.)

Hartree, D.R. Numerical Analysis. Clarendon Press, 1955.