Style de citation APA (7e éd.)

Causing, L. T., & Causing, V. B. (1980). Philippine government under the new constitution (New ed.). L.T. Causing.

Style de citation Chicago (17e éd.)

Causing, Leopoldo T., et Virgilia B. Causing. Philippine Government Under the New Constitution. New ed. Iloilo City: L.T. Causing, 1980.

Style de citation MLA (9e éd.)

Causing, Leopoldo T., et Virgilia B. Causing. Philippine Government Under the New Constitution. New ed. L.T. Causing, 1980.