APA (7th ed.) Citation

Sichrovsky, H. (1987). Ferdinand Blumentritt, an Austrian life for the Philippines: The story of Jose Rizal's closest friend and companion. National Historical Institute.

Chicago Style (17th ed.) Citation

Sichrovsky, Harry. Ferdinand Blumentritt, an Austrian Life for the Philippines: The Story of Jose Rizal's Closest Friend and Companion. Manila: National Historical Institute, 1987.

MLA (9th ed.) Citation

Sichrovsky, Harry. Ferdinand Blumentritt, an Austrian Life for the Philippines: The Story of Jose Rizal's Closest Friend and Companion. National Historical Institute, 1987.