Blumentritt, F. The Philippines: A summary account of their ethnographical, historical and political conditions. Photoduplication Service, Library of Congress.
Chicago-Zitierstil (17. Ausg.)Blumentritt, Ferdinand. The Philippines: A Summary Account of Their Ethnographical, Historical and Political Conditions. Washington: Photoduplication Service, Library of Congress.
MLA-Zitierstil (9. Ausg.)Blumentritt, Ferdinand. The Philippines: A Summary Account of Their Ethnographical, Historical and Political Conditions. Photoduplication Service, Library of Congress.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.