Cita APA (7th ed.)

Shively, G. E. (1996). Land degradation, soil conservation and risk: Evidence from a dynamic model of Philippine upland agriculture. The Claremont Graduate University.

Cita Chicago (17th ed.)

Shively, Gerald E. Land Degradation, Soil Conservation and Risk: Evidence from a Dynamic Model of Philippine Upland Agriculture. Ann Arbor: The Claremont Graduate University, 1996.

Cita MLA (9th ed.)

Shively, Gerald E. Land Degradation, Soil Conservation and Risk: Evidence from a Dynamic Model of Philippine Upland Agriculture. The Claremont Graduate University, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.