Citação norma APA

Frumkin, G. (1951). Population changes in Europe since 1939: A study of population changes in Europe during and since Worl War II as shown by the balance sheets of 24 European countries. Kelley.

Citação norma Chicago

Frumkin, Gregory. Population Changes in Europe Since 1939: A Study of Population Changes in Europe During and Since Worl War II as Shown by the Balance Sheets of 24 European Countries. New York: Kelley, 1951.

Citação norma MLA

Frumkin, Gregory. Population Changes in Europe Since 1939: A Study of Population Changes in Europe During and Since Worl War II as Shown by the Balance Sheets of 24 European Countries. Kelley, 1951.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.