Czech Republic & United States. (2019). Scientific and technical cooperation: Protocol between the United States of America and the Czech Republic extending and amending the Agreement of September 6, 2007, signed at Prague on April 27, 2018 ; entered into force May 16, 2019 with effect from May 2, 2018. United States Department of State.
Chicago Style (17th ed.) CitationCzech Republic and United States. Scientific and Technical Cooperation: Protocol Between the United States of America and the Czech Republic Extending and Amending the Agreement of September 6, 2007, Signed at Prague on April 27, 2018 ; Entered into Force May 16, 2019 with Effect from May 2, 2018. [Washington, D.C.]: United States Department of State, 2019.
MLA (9th ed.) CitationCzech Republic and United States. Scientific and Technical Cooperation: Protocol Between the United States of America and the Czech Republic Extending and Amending the Agreement of September 6, 2007, Signed at Prague on April 27, 2018 ; Entered into Force May 16, 2019 with Effect from May 2, 2018. United States Department of State, 2019.