APA

Rybicki E., Greene M. W. & Library of Congress. (2020). The impeachment process in the Senate. [Washington, D.C.]: Congressional Research Service.

Chicago

Rybicki Elizabeth, Greene Michael W and Library of Congress. 2020. The impeachment process in the Senate. [Washington, D.C.]: Congressional Research Service.

Harvard

Rybicki E., Greene M. W. and Library of Congress. (2020). The impeachment process in the Senate. [Washington, D.C.]: Congressional Research Service.

MLA

Rybicki Elizabeth, Greene Michael W and Library of Congress. The impeachment process in the Senate. [Washington, D.C.]: Congressional Research Service. 2020.