APA (7th ed.) Citation

Martens, A. (1990). Beleid en demografie. Leuven: [s.n.].

Chicago Style (17th ed.) Citation

Martens, Albert. Beleid En Demografie. Leuven: [s.n.], 1990.

MLA (8th ed.) Citation

Martens, Albert. Beleid En Demografie. Leuven: [s.n.], 1990.

Warning: These citations may not always be 100% accurate.