APA (7th ed.) Citation

Osmeña, S. (1949). The new Philippine ideology. [s.n.].

Chicago Style (17th ed.) Citation

Osmeña, Sergio. The New Philippine Ideology. [S.l.]: [s.n.], 1949.

MLA (9th ed.) Citation

Osmeña, Sergio. The New Philippine Ideology. [s.n.], 1949.

Warning: These citations may not always be 100% accurate.