Cita APA (7a ed.)
León Velarde, C., Quiróz, R., Zorogastua, P., & Tapia, M. (2000). Sustainability concerns of livestock-based livelihoods in the Andes. International Centre for Integrated Mountain Development.
Cita Chicago Style (17a ed.)
León Velarde, C.U., R. Quiróz, P. Zorogastua, y M. Tapia. Sustainability Concerns of Livestock-based Livelihoods in the Andes. International Centre for Integrated Mountain Development, 2000.
Cita MLA (9a ed.)
León Velarde, C.U., et al. Sustainability Concerns of Livestock-based Livelihoods in the Andes. International Centre for Integrated Mountain Development, 2000.
Precaución: Estas citas no son 100% exactas.