APA (7th ed.) Citation

Sumner, B. H. (1961). Survey of Russian history. Methuen.

Chicago Style (17th ed.) Citation

Sumner, B. H. Survey of Russian History. Methuen, 1961.

MLA (9th ed.) Citation

Sumner, B. H. Survey of Russian History. Methuen, 1961.

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