Style de citation APA (7e éd.)

Smoke, R., & By Harman , . W. (1987). Paths to peace : exploring the feasibility: Of sustainable peace. Westview Pr..

Style de citation Chicago (17e éd.)

Smoke, Richard, et Willis By Harman. Paths to Peace : Exploring the Feasibility: Of Sustainable Peace. Boulde, Colo.: Westview Pr., 1987.

Style de citation MLA (9e éd.)

Smoke, Richard, et Willis By Harman. Paths to Peace : Exploring the Feasibility: Of Sustainable Peace. Westview Pr., 1987.