Cita APA (7th ed.)

Agpalo, R. E. (2006). Philippine constitutional law. Rex Book Sstore.

Cita Chicago (17th ed.)

Agpalo, Ruben E. Philippine Constitutional Law. Manila: Rex Book Sstore, 2006.

Cita MLA (9th ed.)

Agpalo, Ruben E. Philippine Constitutional Law. Rex Book Sstore, 2006.