Style de citation APA (7e éd.)

Zachariah, K. C., & Conde, J. (1980). Demographic aspects of migration in West Africa. World Bank.

Style de citation Chicago (17e éd.)

Zachariah, K. C., et Julien Conde. Demographic Aspects of Migration in West Africa. Washington, D.C: World Bank, 1980.

Style de citation MLA (9e éd.)

Zachariah, K. C., et Julien Conde. Demographic Aspects of Migration in West Africa. World Bank, 1980.