APA (7th ed.) Citation

Bernas, J. G. (2011). The 1987 Philippine constitution: A comprehensive reviewer (2011 ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

Bernas, Joaquin G. The 1987 Philippine Constitution: A Comprehensive Reviewer. 2011 ed. Manila: Rex Book Store, 2011.

MLA (9th ed.) Citation

Bernas, Joaquin G. The 1987 Philippine Constitution: A Comprehensive Reviewer. 2011 ed. Rex Book Store, 2011.