Cita APA (7a ed.)

Sichrovsky, H. (1987). Ferdinand Blumentritt: An Austrian life for the Philippines : the story of Jose Rizal's closest friend and companion. [s.n.].

Cita Chicago Style (17a ed.)

Sichrovsky, Harry. Ferdinand Blumentritt: An Austrian Life for the Philippines : The Story of Jose Rizal's Closest Friend and Companion. Manila: [s.n.], 1987.

Cita MLA (9a ed.)

Sichrovsky, Harry. Ferdinand Blumentritt: An Austrian Life for the Philippines : The Story of Jose Rizal's Closest Friend and Companion. [s.n.], 1987.