APA
Hönekopp E., Mattila H. R., Chindea A. & Griffith M. (2008). Permanent or circular migration?: policy choices to address demographic decline and labour shortages in Europe. Budapest: International Organization for Migration (IOM).
Chicago
Hönekopp Elmar, Mattila H R, Chindea Alin and Griffith Mark. 2008. Permanent or circular migration?: policy choices to address demographic decline and labour shortages in Europe. Budapest: International Organization for Migration (IOM).
Harvard
Hönekopp E., Mattila H. R., Chindea A. and Griffith M. (2008). Permanent or circular migration?: policy choices to address demographic decline and labour shortages in Europe. Budapest: International Organization for Migration (IOM).
MLA
Hönekopp Elmar, Mattila H R, Chindea Alin and Griffith Mark. Permanent or circular migration?: policy choices to address demographic decline and labour shortages in Europe. Budapest: International Organization for Migration (IOM). 2008.