APA način citiranja (7. izdanje)
Gregory, I. N., & Geddes, A. (2014). Toward spatial humanities: Historical GIS and spatial history. Indiana University Press.
Čikaški stil citiranja (17. izdanje)
Gregory, Ian N., i Alistair Geddes. Toward Spatial Humanities: Historical GIS and Spatial History. Bloomington, Indiana: Indiana University Press, 2014.
MLA način citiranja (9. izdanje)
Gregory, Ian N., i Alistair Geddes. Toward Spatial Humanities: Historical GIS and Spatial History. Indiana University Press, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.