Cita APA (7a ed.)

Elmes, S., & Bragg, M. (1999). The routes of english. BBC.

Cita Chicago Style (17a ed.)

Elmes, Simon, y Melvyn Bragg. The Routes of English. London: BBC, 1999.

Cita MLA (9a ed.)

Elmes, Simon, y Melvyn Bragg. The Routes of English. BBC, 1999.