APA (7th ed.) Citation

Comrie, B. (1990). The world's major languages. Oxford University Press.

Chicago Style (17th ed.) Citation

Comrie, Bernard. The World's Major Languages. New York [etc.]: Oxford University Press, 1990.

MLA (9th ed.) Citation

Comrie, Bernard. The World's Major Languages. Oxford University Press, 1990.

Warning: These citations may not always be 100% accurate.