APA (7th ed.) Citation

Philippines, Philippines, & United States. (2005). The constitutions of the Philippines: With a copy of the Constitution of the United States of America. Published and exclusively distributed by Anvil.

Chicago Style (17th ed.) Citation

Philippines, Philippines, and United States. The Constitutions of the Philippines: With a Copy of the Constitution of the United States of America. Manila: Published and exclusively distributed by Anvil, 2005.

MLA (9th ed.) Citation

Philippines, et al. The Constitutions of the Philippines: With a Copy of the Constitution of the United States of America. Published and exclusively distributed by Anvil, 2005.