Cita APA (7a ed.)
Gumperz, J. J., & Hymes, D. H. (1972). Directions in sociolinguistics: The ethnography of communication. Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)
Gumperz, John Joseph, 与 Dell H. Hymes. Directions in Sociolinguistics: The Ethnography of Communication. New York: Holt, Rinehart and Winston, 1972.
Cita MLA (9a ed.)
Gumperz, John Joseph, 与 Dell H. Hymes. Directions in Sociolinguistics: The Ethnography of Communication. Holt, Rinehart and Winston, 1972.
警告：这些引文格式不一定是100％准确.