APA

(1999). Routledge research in population and migration. New York, NY [u.a.]: Routledge.

Chicago

1999. Routledge research in population and migration. New York, NY [u.a.]: Routledge.

Harvard

(1999). Routledge research in population and migration. New York, NY [u.a.]: Routledge.

MLA

Routledge research in population and migration. New York, NY [u.a.]: Routledge. 1999.