United States. President (2009-2017 : Obama). (2015). Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia: Message from the President of the United States transmitting the protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia, signed at New York on May 6, 2014 (The "Protocol"). U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. President (2009-2017 : Obama). Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia: Message from the President of the United States Transmitting the Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia, Signed at New York on May 6, 2014 (The "Protocol"). Washington: U.S. Government Publishing Office, 2015.
MLA (9th ed.) CitationUnited States. President (2009-2017 : Obama). Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia: Message from the President of the United States Transmitting the Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia, Signed at New York on May 6, 2014 (The "Protocol"). U.S. Government Publishing Office, 2015.