Cita APA

Johnston, C. A. (1998). Geographic information systems in ecology. Oxford, EE.UU.: Blackwell Science.

Citación estilo Chicago

Johnston, Carol Arlene. Geographic Information Systems in Ecology. Oxford, EE.UU.: Blackwell Science, 1998.

Cita MLA

Johnston, Carol Arlene. Geographic Information Systems in Ecology. Oxford, EE.UU.: Blackwell Science, 1998.

Precaución: Estas citas no son 100% exactas.