APA (7e ed.) Bronvermelding

Vasileva, K., & Sartori, F. (2008). Acquisition of citizenship in European Union. Statistics in focus: Population and social conditions.

Chicago (17e ed.) Bronvermelding

Vasileva, Katya, en Fabio Sartori. "Acquisition of Citizenship in European Union." Statistics in Focus: Population and Social Conditions 2008.

MLA (8e ed.) Bronvermelding

Vasileva, Katya, en Fabio Sartori. "Acquisition of Citizenship in European Union." Statistics in Focus: Population and Social Conditions, 2008.