APA Citatie

Kenworthy, L. S., & Sharp, W. (1953). Twelve citizens of the world: A book of biographies. New York: Doubleday & Company.

Chicago Style citaat

Kenworthy, Leonard S., en William Sharp. Twelve Citizens of the World: A Book of Biographies. New York: Doubleday & Company, 1953.

MLA citatie

Kenworthy, Leonard S., en William Sharp. Twelve Citizens of the World: A Book of Biographies. New York: Doubleday & Company, 1953.