Cita APA (7a ed.)

Pernia, E. M. (1975). Differentials between Philippine migration streams. s.n.].

Cita Chicago Style (17a ed.)

Pernia, Ernesto M. Differentials Between Philippine Migration Streams. [S.l: s.n.], 1975.

Cita MLA (9a ed.)

Pernia, Ernesto M. Differentials Between Philippine Migration Streams. s.n.], 1975.