APA (7th ed.) Citation

Gumperz, J. J., & Hymes, D. H. (1989). Directions in sociolinguistics: : the ethnography of communication. Basil Blackwell.

Chicago Style (17th ed.) Citation

Gumperz, John Joseph, and Dell H. Hymes. Directions in Sociolinguistics: : The Ethnography of Communication. Oxford [etc.]: Basil Blackwell, 1989.

MLA (9th ed.) Citation

Gumperz, John Joseph, and Dell H. Hymes. Directions in Sociolinguistics: : The Ethnography of Communication. Basil Blackwell, 1989.

Warning: These citations may not always be 100% accurate.