United States. Congress. Senate. Committee on Foreign Relations. (2019). Protocol amending the tax convention with Spain: Report (to accompany Treaty Doc. 113-4). United States Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Protocol Amending the Tax Convention with Spain: Report (to Accompany Treaty Doc. 113-4). Washington, D.C.: United States Government Publishing Office, 2019.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Protocol Amending the Tax Convention with Spain: Report (to Accompany Treaty Doc. 113-4). United States Government Publishing Office, 2019.
Warning: These citations may not always be 100% accurate.