APA (7e ed.) Bronvermelding

Não informado. Population Reports. George Washington University, Department of Medical and Public Affairs.

Chicago (17e ed.) Bronvermelding

Não informado. Population Reports. Washington: George Washington University, Department of Medical and Public Affairs.

MLA (8e ed.) Bronvermelding

Não informado. Population Reports. George Washington University, Department of Medical and Public Affairs.

Let op: Deze citaties zijn niet altijd 100% accuraat.