APA (7th ed.) Citation

Switzerland & United States. (2019). Taxation: Double income : protocol between the United States of America and Switzerland amending the Convention of October 2, 1996, signed at Washington, September 23, 2009 ; entered into force September 20, 2019 with exchanges of notes, 2019. United States Department of State.

Chicago Style (17th ed.) Citation

Switzerland and United States. Taxation: Double Income : Protocol Between the United States of America and Switzerland Amending the Convention of October 2, 1996, Signed at Washington, September 23, 2009 ; Entered into Force September 20, 2019 with Exchanges of Notes, 2019. [Washington, D.C.]: United States Department of State, 2019.

MLA (9th ed.) Citation

Switzerland and United States. Taxation: Double Income : Protocol Between the United States of America and Switzerland Amending the Convention of October 2, 1996, Signed at Washington, September 23, 2009 ; Entered into Force September 20, 2019 with Exchanges of Notes, 2019. United States Department of State, 2019.