Παραπομπή σε μορφή APA (7η εκδ.)

United States. Consulate (Belém, Brazil). (1960). Despatches from United States consuls in Pará, 1831-1906. National Archives, National Archives and Records Service, General Services Administration.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Consulate (Belém, Brazil). Despatches from United States Consuls in Pará, 1831-1906. Washington: National Archives, National Archives and Records Service, General Services Administration, 1960.

Παραπομπή σε μορφή MLA (8th εκδ.)

United States. Consulate (Belém, Brazil). Despatches from United States Consuls in Pará, 1831-1906. National Archives, National Archives and Records Service, General Services Administration, 1960.