Cita APA (7th ed.)

Sinco, V. G. (1960). Philippine constitutional law (2d ed.). Community Pub.

Cita Chicago (17th ed.)

Sinco, Vicente G. Philippine Constitutional Law. 2d ed. Manila: Community Pub, 1960.

Cita MLA (9th ed.)

Sinco, Vicente G. Philippine Constitutional Law. 2d ed. Community Pub, 1960.