APA Citation

Crystal, D. (1974). What is linguistics? (3a. ed.). London: E. Arnold.

Chicago Style Citation

Crystal, David. What Is Linguistics? 3a. ed. London: E. Arnold, 1974.

MLA Citation

Crystal, David. What Is Linguistics? 3a. ed. London: E. Arnold, 1974.

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