APA (7th ed.) Citation

Richardson, S. P. (1991). Caucuses and legislative service organizations of the 102nd Congress: An informational directory. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Richardson, Sula P. Caucuses and Legislative Service Organizations of the 102nd Congress: An Informational Directory. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1991.

MLA (9th ed.) Citation

Richardson, Sula P. Caucuses and Legislative Service Organizations of the 102nd Congress: An Informational Directory. Congressional Research Service, Library of Congress, 1991.