Schult, V., & Wionzek, K. (2017). The German and Austrian navies in the Philippines, and their role in the Spanish-American War of 1898: A collection of original documents. National Historical Commission of the Philippines.
Chicago-viite (17. p.)Schult, Volker, ja Karl-Heinz Wionzek. The German and Austrian Navies in the Philippines, and Their Role in the Spanish-American War of 1898: A Collection of Original Documents. Manila: National Historical Commission of the Philippines, 2017.
MLA-viite (9. p.)Schult, Volker, ja Karl-Heinz Wionzek. The German and Austrian Navies in the Philippines, and Their Role in the Spanish-American War of 1898: A Collection of Original Documents. National Historical Commission of the Philippines, 2017.
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