Cita APA

(2001). Electoral Observation in Guatemala-Referemdun-May 1999: Constitutional Amendments. Washington, D.C: General Secretariat, Organization of American States.

Citación estilo Chicago

Electoral Observation in Guatemala-Referemdun-May 1999: Constitutional Amendments. Washington, D.C: General Secretariat, Organization of American States, 2001.

Cita MLA

Electoral Observation in Guatemala-Referemdun-May 1999: Constitutional Amendments. Washington, D.C: General Secretariat, Organization of American States, 2001.