APA (7th ed.) Citation

Crank, J. (1979). The mathematics of diffusion (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Crank, John. The Mathematics of Diffusion. 2nd ed. Oxford: Clarendon Press, 1979.

MLA (9th ed.) Citation

Crank, John. The Mathematics of Diffusion. 2nd ed. Clarendon Press, 1979.