Osmeña, S. (1949). The new Philippine ideology. [s.n.].
Chicago Style (17th ed.) CitationOsmeña, Sergio. The New Philippine Ideology. [S.l.]: [s.n.], 1949.
MLA (9th ed.) CitationOsmeña, Sergio. The New Philippine Ideology. [s.n.], 1949.
Warning: These citations may not always be 100% accurate.