APA-referens (7:e uppl.)

World Food Conference. Iowa State University. (1977). Proceedings of the world food conference of 1976, June 27-July 1, Iowa State University, Ames, Iowa, U. S. A. Iowa State University Press.

Chicago-referens (17:e uppl.)

World Food Conference. Iowa State University. Proceedings of the World Food Conference of 1976, June 27-July 1, Iowa State University, Ames, Iowa, U. S. A. Ames: Iowa State University Press, 1977.

MLA-referens (9:e uppl.)

World Food Conference. Iowa State University. Proceedings of the World Food Conference of 1976, June 27-July 1, Iowa State University, Ames, Iowa, U. S. A. Iowa State University Press, 1977.