Cita APA (7a ed.)

Cushman, C. B. (2006). An introduction to the U.S. Congress. M.E. Sharpe.

Cita Chicago Style (17a ed.)

Cushman, Charles Bancroft. An Introduction to the U.S. Congress. Armonk, N.Y.: M.E. Sharpe, 2006.

Cita MLA (9a ed.)

Cushman, Charles Bancroft. An Introduction to the U.S. Congress. M.E. Sharpe, 2006.