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.
Citazione stile Chigago Style (17a edizione)Schult, Volker, e 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.
Citatione MLA (9a ed.)Schult, Volker, e 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.