APA (7th ed.) Citation

Philippines & Sibal, J. A. R. (1982). The new constitution (English and Pilipino) for Philippine schools. Central Book Supply.

Chicago Style (17th ed.) Citation

Philippines and Jose Agaton R. Sibal. The New Constitution (English and Pilipino) for Philippine Schools. Manila: Central Book Supply, 1982.

MLA (9th ed.) Citation

Philippines and Jose Agaton R. Sibal. The New Constitution (English and Pilipino) for Philippine Schools. Central Book Supply, 1982.

Warning: These citations may not always be 100% accurate.