APA (7th ed.) Citation

Chua, G. S. (2003). The problem with smuggling. IN Business options [column]. Manila Bulletin.

Chicago Style (17th ed.) Citation

Chua, George S. "The Problem with Smuggling. IN Business Options [column]." Manila Bulletin 2003.

MLA (9th ed.) Citation

Chua, George S. "The Problem with Smuggling. IN Business Options [column]." Manila Bulletin, 2003.