APA (7th ed.) Citation

Martin, R. G. (1965). Philippine constitutional Law (4. ed.). Publications Comp.

Chicago Style (17th ed.) Citation

Martin, Ruperto G. Philippine Constitutional Law. 4. ed. Manila: Publications Comp, 1965.

MLA (9th ed.) Citation

Martin, Ruperto G. Philippine Constitutional Law. 4. ed. Publications Comp, 1965.