APA

Brown C., Whitaker L. P. & Library of Congress. (2016). Campaign contributions and the ethics of elected officials: regulation under federal law. [Washington, D.C.]: Congressional Research Service.

Chicago

Brown Cynthia, Whitaker L Paige and Library of Congress. 2016. Campaign contributions and the ethics of elected officials: regulation under federal law. [Washington, D.C.]: Congressional Research Service.

Harvard

Brown C., Whitaker L. P. and Library of Congress. (2016). Campaign contributions and the ethics of elected officials: regulation under federal law. [Washington, D.C.]: Congressional Research Service.

MLA

Brown Cynthia, Whitaker L Paige and Library of Congress. Campaign contributions and the ethics of elected officials: regulation under federal law. [Washington, D.C.]: Congressional Research Service. 2016.