Cita APA (7th ed.)

Davidson, R. H., & Oleszek, W. J. (1985). Congress and its members (2a. ed.). Congressional Quarterly.

Cita Chicago (17th ed.)

Davidson, Roger H., i Walter J. Oleszek. Congress and Its Members. 2a. ed. Washington, D.C: Congressional Quarterly, 1985.

Cita MLA (9th ed.)

Davidson, Roger H., i Walter J. Oleszek. Congress and Its Members. 2a. ed. Congressional Quarterly, 1985.