APA (7. basım) Alıntı

Philippines National Historical Institute. (2006). The Flag and heraldic code of the Philippines illustrated: Rules and regulations implementing Republic Act No. 8491 (3rd ed.). National Historical Institute.

Chicago Style (17. basım) Atıf

Philippines National Historical Institute. The Flag and Heraldic Code of the Philippines Illustrated: Rules and Regulations Implementing Republic Act No. 8491. 3rd ed. Manila: National Historical Institute, 2006.

MLA (9th ed.) Atıf

Philippines National Historical Institute. The Flag and Heraldic Code of the Philippines Illustrated: Rules and Regulations Implementing Republic Act No. 8491. 3rd ed. National Historical Institute, 2006.