APA

Demko G. J., Ioffe G. & Zayonchkovskaya Z. (1999). Population under duress : The geodemography of post-soviet Russia. Boulder: Westview.

Chicago

Demko George J, Ioffe Grigory and Zayonchkovskaya Zhanna. 1999. Population under duress : The geodemography of post-soviet Russia. Boulder: Westview.

Harvard

Demko G. J., Ioffe G. and Zayonchkovskaya Z. (1999). Population under duress : The geodemography of post-soviet Russia. Boulder: Westview.

MLA

Demko George J, Ioffe Grigory and Zayonchkovskaya Zhanna. Population under duress : The geodemography of post-soviet Russia. Boulder: Westview. 1999.