Cita APA (7a ed.)

Crystal, D., Bolton, W., Orwell, G., Hall, F., Bloch, B., Lees, R., . . . James, A. L. (1969). The English language. Cambridge University.

Cita Chicago Style (17a ed.)

Crystal, David, et al. The English Language. Cambridge: Cambridge University, 1969.

Cita MLA (9a ed.)

Crystal, David, et al. The English Language. Cambridge University, 1969.