APA (7th ed.) Citation

Atkins, S. E. (2002). Encyclopedia of modern American extremists and extremist groups. Greenwood Press.

Chicago Style (17th ed.) Citation

Atkins, Stephen E. Encyclopedia of Modern American Extremists and Extremist Groups. Westport, Conn.: Greenwood Press, 2002.

MLA (9th ed.) Citation

Atkins, Stephen E. Encyclopedia of Modern American Extremists and Extremist Groups. Greenwood Press, 2002.