Cita APA (7a ed.)
Knowles, A. K., & Hillier, A. Placing History: How Maps, Spatial Data, and GIS Are Changing Historical Scholarship. Esri.
Cita estilo Chicago (17a ed.)
Knowles, Anne Kelly, y Amy Hillier. Placing History: How Maps, Spatial Data, and GIS Are Changing Historical Scholarship. Redlands, EUA: Esri.
Cita MLA (9a ed.)
Knowles, Anne Kelly, y Amy Hillier. Placing History: How Maps, Spatial Data, and GIS Are Changing Historical Scholarship. Esri.
警告：這些引文格式不一定是100％准確.