Citazione Stile APA (7a Edizione)

International Population Conference of the World Population Society (1975 : Washington, D. C.), & World Population Society. (1976). Since Bucharest and the future. The Society.

Citazione stile Chigago Style (17a edizione)

International Population Conference of the World Population Society (1975 : Washington, D. C.), e World Population Society. Since Bucharest and the Future. Washington, D.C: The Society, 1976.

Citatione MLA (9a ed.)

International Population Conference of the World Population Society (1975 : Washington, D. C.), e World Population Society. Since Bucharest and the Future. The Society, 1976.