APA (7th ed.) Citation

Unbegaun, B. O. (1956). Russian versification. Clarendon Press.

Chicago Style (17th ed.) Citation

Unbegaun, Boris Ottokar. Russian Versification. Oxford: Clarendon Press, 1956.

MLA (9th ed.) Citation

Unbegaun, Boris Ottokar. Russian Versification. Clarendon Press, 1956.