APA Style

Quirk, randolph. (1980). Studies in English Linguistics . London: Longman Group Limited.

Chicago Style

Quirk, randolph. Studies in English Linguistics. London: Longman Group Limited, 1980. Text.

MLA Style

Quirk, randolph. Studies in English Linguistics. London: Longman Group Limited, 1980. Text.

Turabian Style

Quirk, randolph. Studies in English Linguistics. London: Longman Group Limited, 1980. Print.