APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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