United States. Consulate General (Guayaquil, Ecuador), United States. National Archives and Records Service, & United States. Department of State. (1958). Despatches from United States consuls in Guayaquil, 1826-1906. National Archives, National Archives and Records Service, General Service Administration.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Consulate General (Guayaquil, Ecuador), United States. National Archives and Records Service, và United States. Department of State. Despatches from United States Consuls in Guayaquil, 1826-1906. Washington: National Archives, National Archives and Records Service, General Service Administration, 1958.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)United States. Consulate General (Guayaquil, Ecuador), et al. Despatches from United States Consuls in Guayaquil, 1826-1906. National Archives, National Archives and Records Service, General Service Administration, 1958.