Cita APA (7th ed.)

Blumentritt, F. The Philippines: A summary account of their ethnographical, historical and political conditions. Photoduplication Service, Library of Congress.

Cita Chicago (17th ed.)

Blumentritt, Ferdinand. The Philippines: A Summary Account of Their Ethnographical, Historical and Political Conditions. Washington: Photoduplication Service, Library of Congress.

Cita MLA (9th ed.)

Blumentritt, Ferdinand. The Philippines: A Summary Account of Their Ethnographical, Historical and Political Conditions. Photoduplication Service, Library of Congress.

Atenció: Aquestes cites poden no estar 100% correctes.