APA (7. basım) Alıntı

Cruz, I. A. (1980). Philippine political law (4th ed.). Central Lawbook Pub. Co.

Chicago Style (17. basım) Atıf

Cruz, Isagani A. Philippine Political Law. 4th ed. Quezon City: Central Lawbook Pub. Co, 1980.

MLA (9th ed.) Atıf

Cruz, Isagani A. Philippine Political Law. 4th ed. Central Lawbook Pub. Co, 1980.