Cita APA (7a ed.)

Geddes, A., & Gregory, I. N. (2014). Toward Spatial Humanities: Historical GIS and Spatial History. Indiana University Press.

Cita Chicago Style (17a ed.)

Geddes, A., y Ian N. Gregory. Toward Spatial Humanities: Historical GIS and Spatial History. Bloomington: Indiana University Press, 2014.

Cita MLA (8a ed.)

Geddes, A., y Ian N. Gregory. Toward Spatial Humanities: Historical GIS and Spatial History. Indiana University Press, 2014.