APA (7th ed.) Citation

(1981). Aspects of linguistic variation: Proceedings of the Conference on Language Varieties, July 1980. Centre for Engl. Cultural Tradition and Language.

Chicago Style (17th ed.) Citation

Aspects of Linguistic Variation: Proceedings of the Conference on Language Varieties, July 1980. Sheffield: Centre for Engl. Cultural Tradition and Language, 1981.

MLA (9th ed.) Citation

Aspects of Linguistic Variation: Proceedings of the Conference on Language Varieties, July 1980. Centre for Engl. Cultural Tradition and Language, 1981.