Sao Tome and Principe & United States. (1997). Telecommunication: Radio transmission facilities : agreements between the United States of America and Sao Tome and Principe, agreement signed at Sao Tome and Principe, May 22, 1992 ; addendum to Agreement signed at Sao Tome, February 14, 1997. United States Department of State.
Chicago Style (17th ed.) CitationSao Tome and Principe and United States. Telecommunication: Radio Transmission Facilities : Agreements Between the United States of America and Sao Tome and Principe, Agreement Signed at Sao Tome and Principe, May 22, 1992 ; Addendum to Agreement Signed at Sao Tome, February 14, 1997. [Washington, D.C.]: United States Department of State, 1997.
MLA (9th ed.) CitationSao Tome and Principe and United States. Telecommunication: Radio Transmission Facilities : Agreements Between the United States of America and Sao Tome and Principe, Agreement Signed at Sao Tome and Principe, May 22, 1992 ; Addendum to Agreement Signed at Sao Tome, February 14, 1997. United States Department of State, 1997.