APA (7th ed.) Citation

Feodoroff, N. V. (1999). History of the Cossacks. Novascience.

Chicago Style (17th ed.) Citation

Feodoroff, Nicholas V. History of the Cossacks. Commack, N.Y.: Novascience, 1999.

MLA (9th ed.) Citation

Feodoroff, Nicholas V. History of the Cossacks. Novascience, 1999.

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