Cita APA (7th ed.)

(1999). New Bayer animal health and hygiene plant unveiled. Manila Bulletin.

Cita Chicago (17th ed.)

"New Bayer Animal Health and Hygiene Plant Unveiled." Manila Bulletin 1999.

Cita MLA (9th ed.)

"New Bayer Animal Health and Hygiene Plant Unveiled." Manila Bulletin, 1999.