Cita APA

Andrew Radford ...[et al.]. (1999). Linguistics: An introduction (0 521 47854 5). Cambridge.

Citación estilo Chicago

Andrew Radford ...[et al.]. Linguistics: An Introduction (0 521 47854 5). Cambridge, 1999.

Cita MLA

Andrew Radford ...[et al.]. Linguistics: An Introduction (0 521 47854 5). Cambridge, 1999.