League of Nations & International Economic Conference. (1927). International economic conference, Geneva, May 1927. Natural movement of populations during the first quarter of the twentieth century. [s.n.].
Citace podle Chicago (17th ed.)League of Nations a International Economic Conference. International Economic Conference, Geneva, May 1927. Natural Movement of Populations During the First Quarter of the Twentieth Century. Geneva: [s.n.], 1927.
Citace podle MLA (9th ed.)League of Nations a International Economic Conference. International Economic Conference, Geneva, May 1927. Natural Movement of Populations During the First Quarter of the Twentieth Century. [s.n.], 1927.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..