Finland & United States. Department of State. (2011). Double taxation: Taxes on income : protocol between the United States of America and Finland amending the convention of September 21, 1989; signed at Helsinki, May 31, 2006. U.S. Dept. of State.
Chicago Style (17th ed.) CitationFinland and United States. Department of State. Double Taxation: Taxes on Income : Protocol Between the United States of America and Finland Amending the Convention of September 21, 1989; Signed at Helsinki, May 31, 2006. [Washington, D.C.]: U.S. Dept. of State, 2011.
MLA (9th ed.) CitationFinland and United States. Department of State. Double Taxation: Taxes on Income : Protocol Between the United States of America and Finland Amending the Convention of September 21, 1989; Signed at Helsinki, May 31, 2006. U.S. Dept. of State, 2011.