Cita APA (7th ed.)

de Jong, A. (1998). Long-term fertility scenarios for the countries of the European economic area. European Commission.

Cita Chicago (17th ed.)

de Jong, Andries. Long-term Fertility Scenarios for the Countries of the European Economic Area. Luxembourg: European Commission, 1998.

Cita MLA (8th ed.)

de Jong, Andries. Long-term Fertility Scenarios for the Countries of the European Economic Area. European Commission, 1998.