APA-Zitierstil (7. Ausg.)

Wolpe, B. C. (1990). Lobbying Congress: How the system works. Congressional Quarterly.

Chicago-Zitierstil (17. Ausg.)

Wolpe, Bruce C. Lobbying Congress: How the System Works. Washington, DC: Congressional Quarterly, 1990.

MLA-Zitierstil (9. Ausg.)

Wolpe, Bruce C. Lobbying Congress: How the System Works. Congressional Quarterly, 1990.