Cita APA (7th ed.)

Lopez de Leon, A. (2009). Environment groups pitch 'Zero Waste'. Malaya.

Cita Chicago (17th ed.)

Lopez de Leon, Angela. "Environment Groups Pitch 'Zero Waste'." Malaya 2009.

Cita MLA (9th ed.)

Lopez de Leon, Angela. "Environment Groups Pitch 'Zero Waste'." Malaya, 2009.