APA (7th ed.) Citation

Castell, M. (2003). Price discrimination and regulation. IN Business focus [column]. Manila Bulletin.

Chicago Style (17th ed.) Citation

Castell, Marvin. "Price Discrimination and Regulation. IN Business Focus [column]." Manila Bulletin 2003.

MLA (9th ed.) Citation

Castell, Marvin. "Price Discrimination and Regulation. IN Business Focus [column]." Manila Bulletin, 2003.

Warning: These citations may not always be 100% accurate.