United States,, & United States. Department of State. (2012). Narcotic drugs: Agreement between the United States of America and El Salvador, signed at San Salvador, March 31, 2000; and agreement extending the agreement, effected by exchange of notes at San Salvador, July 2, 2008 and April 2, 2009. United States Department of State.
Chicago Style (17th ed.) CitationUnited States,, and United States. Department of State. Narcotic Drugs: Agreement between the United States of America and El Salvador, Signed At San Salvador, March 31, 2000; and Agreement Extending the Agreement, Effected By Exchange of Notes At San Salvador, July 2, 2008 and April 2, 2009. [Washington, D.C.]: United States Department of State, 2012.
MLA (8th ed.) CitationUnited States,, and United States. Department of State. Narcotic Drugs: Agreement between the United States of America and El Salvador, Signed At San Salvador, March 31, 2000; and Agreement Extending the Agreement, Effected By Exchange of Notes At San Salvador, July 2, 2008 and April 2, 2009. United States Department of State, 2012.