APA

Cohen R., Deng F. M., . (1998). Masses in flight: the global crisis of internal displacement. Washington, D.C: Brookings Institution Press.

Chicago

Cohen Roberta, Deng Francis Mading, . 1998. Masses in flight: the global crisis of internal displacement. Washington, D.C: Brookings Institution Press.

Harvard

Cohen R., Deng F. M., . (1998). Masses in flight: the global crisis of internal displacement. Washington, D.C: Brookings Institution Press.

MLA

Cohen Roberta, Deng Francis Mading, . Masses in flight: the global crisis of internal displacement. Washington, D.C: Brookings Institution Press. 1998.