APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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