APA (7th ed.) Citation

Comrie, B. (1987). The world's major languages. Routledge.

Chicago Style (17th ed.) Citation

Comrie, Bernard. The World's Major Languages. London: Routledge, 1987.

MLA (8th ed.) Citation

Comrie, Bernard. The World's Major Languages. Routledge, 1987.

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