APA (7th ed.) Citation

Santos, D. V. (1963). Filipino valor (Rev. ed.). [s.n.].

Chicago Style (17th ed.) Citation

Santos, Donato V. Filipino Valor. Rev. ed. [Manila: [s.n.], 1963.

MLA (9th ed.) Citation

Santos, Donato V. Filipino Valor. Rev. ed. [s.n.], 1963.