APA (7th ed.) Citation

Martin, R. G. (1954). Philippine constitutional law (Rev. ed.). Philaw Pub.

Chicago Style (17th ed.) Citation

Martin, Ruperto G. Philippine Constitutional Law. Rev. ed. Manila: Philaw Pub, 1954.

MLA (9th ed.) Citation

Martin, Ruperto G. Philippine Constitutional Law. Rev. ed. Philaw Pub, 1954.