United States. Consulate (La Unión, El Salvador). (1960). Despatches from United States consuls in La Union, 1854-1887. National Archives, National Archives and Records Service, General Services Administration.
Citação do estilo Chicago (17ª ed.)United States. Consulate (La Unión, El Salvador). Despatches from United States Consuls in La Union, 1854-1887. Washington: National Archives, National Archives and Records Service, General Services Administration, 1960.
Citação MLA (8ª ed.)United States. Consulate (La Unión, El Salvador). Despatches from United States Consuls in La Union, 1854-1887. National Archives, National Archives and Records Service, General Services Administration, 1960.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.