Cita APA (7a ed.)
Loker, W., Carter, S. E., Jones, P. G., & Robison, D. (1993). Identification of areas of land degradation in the Peruvian Amazon using a geographic information system.
Cita Chicago Style (17a ed.)
Loker, WM, Simon E. Carter, Peter G. Jones, y DM Robison. Identification of Areas of Land Degradation in the Peruvian Amazon Using a Geographic Information System. 1993.
Cita MLA (9a ed.)
Loker, WM, et al. Identification of Areas of Land Degradation in the Peruvian Amazon Using a Geographic Information System. 1993.
Precaución: Estas citas no son 100% exactas.