APA

United States, Brazil & United States. (2018). Social Security: agreement between the United States of America and Brazil, signed at Washington, June 30, 2015, with administrative agreement. [Washington, D.C.]: United States Department of State.

Chicago

United States, Brazil and United States. 2018. Social Security: agreement between the United States of America and Brazil, signed at Washington, June 30, 2015, with administrative agreement. [Washington, D.C.]: United States Department of State.

Harvard

United States, Brazil and United States. (2018). Social Security: agreement between the United States of America and Brazil, signed at Washington, June 30, 2015, with administrative agreement. [Washington, D.C.]: United States Department of State.

MLA

United States, Brazil and United States. Social Security: agreement between the United States of America and Brazil, signed at Washington, June 30, 2015, with administrative agreement. [Washington, D.C.]: United States Department of State. 2018.