Cita APA (7a ed.)

Valino, A. (1999). A cement firm committed to clean environment. Manila Bulletin.

Cita Chicago Style (17a ed.)

Valino, Amada. "A Cement Firm Committed to Clean Environment." Manila Bulletin 1999.

Cita MLA (9a ed.)

Valino, Amada. "A Cement Firm Committed to Clean Environment." Manila Bulletin, 1999.