APA (7th ed.) Citation

Dalby, A. (2004). Dictionary of languages: The definitive reference to more than 400 languages (Rev. ed.). Columbia University Press.

Chicago Style (17th ed.) Citation

Dalby, Andrew. Dictionary of Languages: The Definitive Reference to More than 400 Languages. Rev. ed. New York: Columbia University Press, 2004.

MLA (9th ed.) Citation

Dalby, Andrew. Dictionary of Languages: The Definitive Reference to More than 400 Languages. Rev. ed. Columbia University Press, 2004.