Cita APA (7a ed.)
Clarke, M., & Openshaw, S. (1987). The AGW spatial interaction workstation. Environment & Planning A, 19, 1261-1269.
Cita Chicago Style (17a ed.)
Clarke, M., y Stan Openshaw. "The AGW Spatial Interaction Workstation." Environment & Planning A 19 (1987): 1261-1269.
Cita MLA (9a ed.)
Clarke, M., y Stan Openshaw. "The AGW Spatial Interaction Workstation." Environment & Planning A, vol. 19, 1987, pp. 1261-1269.
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