APA (7th ed.) Citation

Lieberson, S., & Dil, A. S. (1981). Language diversity and language contact. Stanford University Press.

Chicago Style (17th ed.) Citation

Lieberson, Stanley, and Anwar S. Dil. Language Diversity and Language Contact. Stanford, Calif: Stanford University Press, 1981.

MLA (9th ed.) Citation

Lieberson, Stanley, and Anwar S. Dil. Language Diversity and Language Contact. Stanford University Press, 1981.