Cita APA (7a ed.)

Gumperz, J. J., & Hymes, D. H. (1972). Directions in sociolinguistics: The ethnography of communications. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Gumperz, John Joseph, y Dell H. Hymes. Directions in Sociolinguistics: The Ethnography of Communications. New York [etc.]: Holt, Rinehart and Winston, 1972.

Cita MLA (9a ed.)

Gumperz, John Joseph, y Dell H. Hymes. Directions in Sociolinguistics: The Ethnography of Communications. Holt, Rinehart and Winston, 1972.