Sichrovsky, H. (1987). Ferdinand Blumentritt: An Austrian life for the Philippines : the story of Josâe Rizal's closest friend and companion. [s.n.] fV. Reyes).
Čikaški stil citiranja (17. izdanje)Sichrovsky, Harry. Ferdinand Blumentritt: An Austrian Life for the Philippines : The Story of Josâe Rizal's Closest Friend and Companion. Manila, Philippines, e(Quezon City, Philippines: [s.n.] fV. Reyes), 1987.
MLA način citiranja (9. izdanje)Sichrovsky, Harry. Ferdinand Blumentritt: An Austrian Life for the Philippines : The Story of Josâe Rizal's Closest Friend and Companion. [s.n.] fV. Reyes), 1987.
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