Cita APA (7th ed.)

Twentieth Century Fund & Dewhurst, J. F. (1961). Europe's needs and resources: Trends, and prospects in eighteen countries. [s.n.

Cita Chicago (17th ed.)

Twentieth Century Fund i James Frederic Dewhurst. Europe's Needs and Resources: Trends, and Prospects in Eighteen Countries. New York: [s.n, 1961.

Cita MLA (9th ed.)

Twentieth Century Fund i James Frederic Dewhurst. Europe's Needs and Resources: Trends, and Prospects in Eighteen Countries. [s.n, 1961.