APA (7th ed.) Citation

Sri Lanka & United States. (2017). Transportation: Aviation : agreement between the United States of America and Sri Lanka amending the Agreement of June 11, 2002, as amended, signed at Colombo, December 4, 2017. United States Department of State.

Chicago Style (17th ed.) Citation

Sri Lanka and United States. Transportation: Aviation : Agreement Between the United States of America and Sri Lanka Amending the Agreement of June 11, 2002, as Amended, Signed at Colombo, December 4, 2017. [Washington, D.C.]: United States Department of State, 2017.

MLA (9th ed.) Citation

Sri Lanka and United States. Transportation: Aviation : Agreement Between the United States of America and Sri Lanka Amending the Agreement of June 11, 2002, as Amended, Signed at Colombo, December 4, 2017. United States Department of State, 2017.