Cita APA (7a ed.)

Southwell, R. V. (1940). Relaxation methods in engineering science: A treatise on approximate computation. Oxford University Press.

Cita Chicago Style (17a ed.)

Southwell, R. V. Relaxation Methods in Engineering Science: A Treatise on Approximate Computation. London: Oxford University Press, 1940.

Cita MLA (9a ed.)

Southwell, R. V. Relaxation Methods in Engineering Science: A Treatise on Approximate Computation. Oxford University Press, 1940.