APA (7th ed.) Citation

Gurr, T. R. (1989). Violence in America. Sage.

Chicago Style (17th ed.) Citation

Gurr, Ted Robert. Violence in America. Newbury Park [u.a.]: Sage, 1989.

MLA (8th ed.) Citation

Gurr, Ted Robert. Violence in America. Sage, 1989.

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