Abella y Casariego, E. (1899). Filipinas. Photoduplication Service, Newberry Library.
Chicago Style aipamenaAbella y Casariego, Enrique. Filipinas. Chicago: Photoduplication Service, Newberry Library, 1899.
MLA aipamenaAbella y Casariego, Enrique. Filipinas. Photoduplication Service, Newberry Library, 1899.
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