Chicago
U.S. Congress. Senate. PROTOCOL AMENDING TAX CONVENTION WITH FINLAND. 109th Cong., 2nd sess., 2006. 109-18.
https://www.govinfo.gov/app/details/CDOC-109tdoc18
APA
Senate, Congress.
(2006, September 29).
Treaty Doc. 109-18 - PROTOCOL AMENDING TAX CONVENTION WITH FINLAND.
[Government].
U.S. Government Publishing Office.
https://www.govinfo.gov/app/details/CDOC-109tdoc18
MLA
Senate, Congress.
Treaty Doc. 109-18 - PROTOCOL AMENDING TAX CONVENTION WITH FINLAND.
U.S. Government Publishing Office,
(29 Sep 2006),
https://www.govinfo.gov/app/details/CDOC-109tdoc18
Bluebook
Senate, Congress, PROTOCOL AMENDING TAX CONVENTION WITH FINLAND, GovInfo, (September 29, 2006),
https://www.govinfo.gov/app/details/CDOC-109tdoc18