Cita APA (7a ed.)

Arias, P. R. (1997). Why upland farmers adopt conservation measures. Manila Bulletin.

Cita Chicago Style (17a ed.)

Arias, Priscila R. "Why Upland Farmers Adopt Conservation Measures." Manila Bulletin 1997.

Cita MLA (9a ed.)

Arias, Priscila R. "Why Upland Farmers Adopt Conservation Measures." Manila Bulletin, 1997.