APA (7th ed.) Citation

Flieger, W. Economic demography and the future of demography. s.n.

Chicago Style (17th ed.) Citation

Flieger, Wilhelm. Economic Demography and the Future of Demography. [S.l: s.n.

MLA (9th ed.) Citation

Flieger, Wilhelm. Economic Demography and the Future of Demography. s.n.

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