APA (7th ed.) Citation

Bernas, J. G. (1995). Foreign relations in constitutional law. Rex Book Store.

Chicago Style (17th ed.) Citation

Bernas, Joaquin G. Foreign Relations in Constitutional Law. Manila: Rex Book Store, 1995.

MLA (9th ed.) Citation

Bernas, Joaquin G. Foreign Relations in Constitutional Law. Rex Book Store, 1995.