APA (7th ed.) Citation

Matthews, W. K. (1951). Languages of the USSR. Univ. Press.

Chicago Style (17th ed.) Citation

Matthews, W. K. Languages of the USSR. Cambridge: Univ. Press, 1951.

MLA (9th ed.) Citation

Matthews, W. K. Languages of the USSR. Univ. Press, 1951.

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