APA Style
Crystal, David. (1985).
Linguistics (2nd Ed.).
London:
PENGUIN BOOKS.
Chicago Style
Crystal, David.
Linguistics.
2nd Ed.
London:
PENGUIN BOOKS,
1985.
.
MLA Style
Crystal, David.
Linguistics.
2nd Ed.
London:
PENGUIN BOOKS,
1985.
.
Turabian Style
Crystal, David.
Linguistics.
2nd Ed.
London:
PENGUIN BOOKS,
1985.
.