APA-Zitierstil (7. Ausg.)

Cruz, I. A. (1982). Philippine political law. Central Lawbook.

Chicago-Zitierstil (17. Ausg.)

Cruz, Isagani A. Philippine Political Law. Quezon City: Central Lawbook, 1982.

MLA-Zitierstil (9. Ausg.)

Cruz, Isagani A. Philippine Political Law. Central Lawbook, 1982.