APA (7th ed.) Citation

Elgin, S. H. (1973). What is linguistics? Prentice-Hall.

Chicago Style (17th ed.) Citation

Elgin, Suzette Haden. What Is Linguistics? Englewood Cliffs, N.J.: Prentice-Hall, 1973.

MLA (9th ed.) Citation

Elgin, Suzette Haden. What Is Linguistics? Prentice-Hall, 1973.