APA

Relyea H., Kaiser F. M., Stathis S. W. & Library of Congress. (2020). The first year: assessments of cooperation between newly elected presidents and Congress. [Washington, D.C.]: Congressional Research Service.

Chicago

Relyea Harold, Kaiser Frederick M, Stathis Stephen W and Library of Congress. 2020. The first year: assessments of cooperation between newly elected presidents and Congress. [Washington, D.C.]: Congressional Research Service.

Harvard

Relyea H., Kaiser F. M., Stathis S. W. and Library of Congress. (2020). The first year: assessments of cooperation between newly elected presidents and Congress. [Washington, D.C.]: Congressional Research Service.

MLA

Relyea Harold, Kaiser Frederick M, Stathis Stephen W and Library of Congress. The first year: assessments of cooperation between newly elected presidents and Congress. [Washington, D.C.]: Congressional Research Service. 2020.