Cita APA

Llamas, C., Mullany, L., & Stockwell, P. (2007). The Routledge companion to sociolinguistics. Routledge.

Citación estilo Chicago

Llamas, Carmen, Louise Mullany, y Peter Stockwell. The Routledge Companion to Sociolinguistics. London: Routledge, 2007.

Cita MLA

Llamas, Carmen, et al. The Routledge Companion to Sociolinguistics. Routledge, 2007.