APA (7th ed.) Citation

Wardhaugh, R. (1987). Languages in competition: Dominance, diversity, and decline. B. Blackwell ; A. Deutsch.

Chicago Style (17th ed.) Citation

Wardhaugh, Ronald. Languages in Competition: Dominance, Diversity, and Decline. Oxford, UK ; New York, NY, USA : London, England: B. Blackwell ; A. Deutsch, 1987.

MLA (9th ed.) Citation

Wardhaugh, Ronald. Languages in Competition: Dominance, Diversity, and Decline. B. Blackwell ; A. Deutsch, 1987.