How effective are peace movements?

MLA

Overy, Bob. How Effective Are Peace Movements?. Rev. and enl. ed. Montreal: Harvest House, 1982.

APA

Overy, B. (1982). How effective are peace movements?. Rev. and enl. ed. Montreal: Harvest House.

Chicago

Overy, Bob, How Effective Are Peace Movements?. Rev. and enl. ed. Montreal: Harvest House, 1982.