Cita APA

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

Citación estilo Chicago

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

Cita MLA

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