Twentieth Century Fund, Dewhurst, J. F., Coppock, J. O., & Yates, P. L. (1961). Europe's needs and resources: Trends and prospects in eighteen countries. Twentieth Century Fund.
Цитирование в стиле Чикаго (17-е изд.)Twentieth Century Fund, James Frederic Dewhurst, John O. Coppock, и P. Lamartine Yates. Europe's Needs and Resources: Trends and Prospects in Eighteen Countries. New York [u.a.]: Twentieth Century Fund, 1961.
Цитирование MLA (8-е изд.)Twentieth Century Fund, et al. Europe's Needs and Resources: Trends and Prospects in Eighteen Countries. Twentieth Century Fund, 1961.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.