Cita APA (7a ed.)

Padilla, A. B. (1990). The 1987 constitution of the Republic of the Philippines: With comments and cases. Philippine Graphic Arts, Inc.

Cita Chicago Style (17a ed.)

Padilla, Ambrosio B. The 1987 Constitution of the Republic of the Philippines: With Comments and Cases. Manila: Philippine Graphic Arts, Inc, 1990.

Cita MLA (9a ed.)

Padilla, Ambrosio B. The 1987 Constitution of the Republic of the Philippines: With Comments and Cases. Philippine Graphic Arts, Inc, 1990.