Cita APA

Caldwell, J. C. 1. (1994). The course and causes of fertility decline. [Liege, Belgique]: International Union for the Scientific Study of Population.

Citación estilo Chicago

Caldwell, John Charles 1928-. The Course and Causes of Fertility Decline. [Liege, Belgique]: International Union for the Scientific Study of Population, 1994.

Cita MLA

Caldwell, John Charles 1928-. The Course and Causes of Fertility Decline. [Liege, Belgique]: International Union for the Scientific Study of Population, 1994.