APA (7th ed.) Citation

Milroy, J., & Milroy, L. (1991). Authority in language: Investigating language prescription and standardisation (2nd pbk. ed.). Routledge.

Chicago Style (17th ed.) Citation

Milroy, James, and Lesley Milroy. Authority in Language: Investigating Language Prescription and Standardisation. 2nd pbk. ed. London: Routledge, 1991.

MLA (9th ed.) Citation

Milroy, James, and Lesley Milroy. Authority in Language: Investigating Language Prescription and Standardisation. 2nd pbk. ed. Routledge, 1991.