Hintze, P. v., & Wionzek, K. (1997). The visit of Lieutenant-Commander Paul Hintze to the headquarters of the Philippine revolution in Cavite, July 3, 1898: A secret report to the commanding admiral of the Imperial Naval Office in Berlin. s.n.
Cita Chicago (17th ed.)Hintze, Paul von, i Karl-Heinz Wionzek. The Visit of Lieutenant-Commander Paul Hintze to the Headquarters of the Philippine Revolution in Cavite, July 3, 1898: A Secret Report to the Commanding Admiral of the Imperial Naval Office in Berlin. [Dusseldorf: s.n, 1997.
Cita MLA (9th ed.)Hintze, Paul von, i Karl-Heinz Wionzek. The Visit of Lieutenant-Commander Paul Hintze to the Headquarters of the Philippine Revolution in Cavite, July 3, 1898: A Secret Report to the Commanding Admiral of the Imperial Naval Office in Berlin. s.n, 1997.