APA (7th ed.) Citation

Crummey, R. O. (2011). Old Believers in a changing world. Northern Illinois University Press.

Chicago Style (17th ed.) Citation

Crummey, Robert O. Old Believers in a Changing World. DeKalb: Northern Illinois University Press, 2011.

MLA (9th ed.) Citation

Crummey, Robert O. Old Believers in a Changing World. Northern Illinois University Press, 2011.

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