Cita APA (7a ed.)

Macdonald, I. D. (1968). The Theory of groups. Clarendon Press.

Cita Chicago Style (17a ed.)

Macdonald, Ian D. The Theory of Groups. Oxford: Clarendon Press, 1968.

Cita MLA (8a ed.)

Macdonald, Ian D. The Theory of Groups. Clarendon Press, 1968.