APA Citation

Sapir, E. (1949). Language: An introduction to the study of speech. New York: Harvest Book.

Chicago Style Citation

Sapir, Edward. Language: An Introduction to the Study of Speech. New York: Harvest Book, 1949.

MLA Citation

Sapir, Edward. Language: An Introduction to the Study of Speech. New York: Harvest Book, 1949.

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