APA-viite

Hanson, H., & Borlaug,E Norman. (1982). Wheat in the third world. Westview.

Chicago-tyylinen lähdeviittaus

Hanson, Haldore, ja Borlaug,E Norman. Wheat in the Third World. Colorado: Westview, 1982.

MLA-viite

Hanson, Haldore, ja Borlaug,E Norman. Wheat in the Third World. Westview, 1982.