APA

United States, Saudi Arabia & United States. (2019). Scientific and technical cooperation: protocol between the United States of America and Saudi Arabia extending Agreement of December 2, 2008, signed at Washington, October 31, 2019; entered into force October 31, 2019. [Washington, D.C.]: United States Department of State.

Chicago

United States, Saudi Arabia and United States. 2019. Scientific and technical cooperation: protocol between the United States of America and Saudi Arabia extending Agreement of December 2, 2008, signed at Washington, October 31, 2019; entered into force October 31, 2019. [Washington, D.C.]: United States Department of State.

Harvard

United States, Saudi Arabia and United States. (2019). Scientific and technical cooperation: protocol between the United States of America and Saudi Arabia extending Agreement of December 2, 2008, signed at Washington, October 31, 2019; entered into force October 31, 2019. [Washington, D.C.]: United States Department of State.

MLA

United States, Saudi Arabia and United States. Scientific and technical cooperation: protocol between the United States of America and Saudi Arabia extending Agreement of December 2, 2008, signed at Washington, October 31, 2019; entered into force October 31, 2019. [Washington, D.C.]: United States Department of State. 2019.