APA citiranje

De Leon, H. S. (2008). Textbook on the Philippine constitution (2008 ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

De Leon, Hector S. Textbook on the Philippine Constitution. 2008 ed. Manila: Rex Book Store, 2008.

MLA citiranje

De Leon, Hector S. Textbook on the Philippine Constitution. 2008 ed. Rex Book Store, 2008.