Cita APA (7th ed.)

Service, C. R. (2021). U.S. Trade Policy Primer: Frequently Asked Questions. Congressional Research Service.

Cita Chicago (17th ed.)

Service, Congressional Research. U.S. Trade Policy Primer: Frequently Asked Questions. Congressional Research Service, 2021.

Cita MLA (9th ed.)

Service, Congressional Research. U.S. Trade Policy Primer: Frequently Asked Questions. Congressional Research Service, 2021.

Atenció: Aquestes cites poden no estar 100% correctes.