Citazione Stile APA (7a Edizione)

Clausen, A. (1984). Population growth and economic and social development: Addresses. World Bank.

Citazione stile Chigago Style (17a edizione)

Clausen, A.W. Population Growth and Economic and Social Development: Addresses. Washington, D.C: World Bank, 1984.

Citatione MLA (9a ed.)

Clausen, A.W. Population Growth and Economic and Social Development: Addresses. World Bank, 1984.