APA (7th ed.) Citation

Martin, R. G. (1977). Philippine political law (Rev. ed.). Premium Book Store.

Chicago Style (17th ed.) Citation

Martin, Ruperto G. Philippine Political Law. Rev. ed. Manila: Premium Book Store, 1977.

MLA (9th ed.) Citation

Martin, Ruperto G. Philippine Political Law. Rev. ed. Premium Book Store, 1977.