APA (7th ed.) Citation

Adams, K. L., & Brink, D. T. (1990). Perspectives on official English: The campaign for English as the official language of the USA. Mouton de Gruyter.

Chicago Style (17th ed.) Citation

Adams, Karen L., and Daniel T. Brink. Perspectives on Official English: The Campaign for English as the Official Language of the USA. Berlin [etc.]: Mouton de Gruyter, 1990.

MLA (9th ed.) Citation

Adams, Karen L., and Daniel T. Brink. Perspectives on Official English: The Campaign for English as the Official Language of the USA. Mouton de Gruyter, 1990.