APA

Elsea J., Nakamura K. H. & Library of Congress. (2019). Private security contractors in Iraq: background, legal status, and other issues. [Washington, D.C.]: Congressional Research Service.

Chicago

Elsea Jennifer, Nakamura Kennon H and Library of Congress. 2019. Private security contractors in Iraq: background, legal status, and other issues. [Washington, D.C.]: Congressional Research Service.

Harvard

Elsea J., Nakamura K. H. and Library of Congress. (2019). Private security contractors in Iraq: background, legal status, and other issues. [Washington, D.C.]: Congressional Research Service.

MLA

Elsea Jennifer, Nakamura Kennon H and Library of Congress. Private security contractors in Iraq: background, legal status, and other issues. [Washington, D.C.]: Congressional Research Service. 2019.