Cita APA (7a ed.)

Roxas, G. M. (1963). The pork barrel system. Philippine Journal of Public Administration.

Cita Chicago Style (17a ed.)

Roxas, Gerardo M. "The Pork Barrel System." Philippine Journal of Public Administration 1963.

Cita MLA (9a ed.)

Roxas, Gerardo M. "The Pork Barrel System." Philippine Journal of Public Administration, 1963.