Cita APA (7a ed.)

Osias, C. (1963). Meeting the national language problem. [s.n.].

Cita Chicago Style (17a ed.)

Osias, Camilo. Meeting the National Language Problem. Manila: [s.n.], 1963.

Cita MLA (9a ed.)

Osias, Camilo. Meeting the National Language Problem. [s.n.], 1963.