APA stil citiranja
Crystal, D. (1969). What Is Linguistics?: What Is Linguistics? (2nd ed.). London: Edward Arnold.
Chicago stil citiranjaCrystal, David. What Is Linguistics?: What Is Linguistics? 2nd ed. London: Edward Arnold, 1969.
MLA stil citiranjaCrystal, David. What Is Linguistics?: What Is Linguistics? 2nd ed. London: Edward Arnold, 1969.
Napomena: Ova citiranost nije uvijek 100% točna.