Cita APA (7a ed.)
Yen, B., Visser, S., Hoanh, C. T., & Stroosnijder, L. (2013). Constraints on agricultural production in the northern uplands of Vietnam. International Mountain Society (IMS) and United Nations University.
Cita Chicago Style (17a ed.)
Yen, B.T, S.M Visser, Chu Thai Hoanh, y L. Stroosnijder. Constraints on Agricultural Production in the Northern Uplands of Vietnam. International Mountain Society (IMS) and United Nations University, 2013.
Cita MLA (9a ed.)
Yen, B.T, et al. Constraints on Agricultural Production in the Northern Uplands of Vietnam. International Mountain Society (IMS) and United Nations University, 2013.
Precaución: Estas citas no son 100% exactas.