APA

Smith H. R., Harrington B., Singer A. & Library of Congress. (2019). Processing aliens at the U.S.-Mexico border: recent policy changes. [Washington, D.C.]: Congressional Research Service.

Chicago

Smith Hillel R, Harrington Ben, Singer Audrey and Library of Congress. 2019. Processing aliens at the U.S.-Mexico border: recent policy changes. [Washington, D.C.]: Congressional Research Service.

Harvard

Smith H. R., Harrington B., Singer A. and Library of Congress. (2019). Processing aliens at the U.S.-Mexico border: recent policy changes. [Washington, D.C.]: Congressional Research Service.

MLA

Smith Hillel R, Harrington Ben, Singer Audrey and Library of Congress. Processing aliens at the U.S.-Mexico border: recent policy changes. [Washington, D.C.]: Congressional Research Service. 2019.