Style de citation APA

Shultz, S., Faustino, J., & Melgar, D. (1997). Agroforestry and soil conservation: Adoption and profitability in El Salvador.

Style de citation Chicago

Shultz, Steven, Jorge Faustino, et Douglas Melgar. Agroforestry and Soil Conservation: Adoption and Profitability in El Salvador. 1997.

Style de citation MLA

Shultz, Steven, Jorge Faustino, et Douglas Melgar. Agroforestry and Soil Conservation: Adoption and Profitability in El Salvador. 1997.

Attention : ces citations peuvent ne pas être correctes à 100%.