APA (7th ed.) Citation

Richardson, S. P. (2018). Vacancies and special elections: 108th Congress ([Library of Congress public edition].). Congressional Research Service.

Chicago Style (17th ed.) Citation

Richardson, Sula P. Vacancies and Special Elections: 108th Congress. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2018.

MLA (9th ed.) Citation

Richardson, Sula P. Vacancies and Special Elections: 108th Congress. [Library of Congress public edition]. Congressional Research Service, 2018.