Cita APA (7a ed.)
Christian Freksa, C. H. Spatial Cognition: An Interdisciplinary Approach to Representing and Processing Spatial Knowledge. Springer.
Cita estilo Chicago (17a ed.)
Christian Freksa, Christopher Habel. Spatial Cognition: An Interdisciplinary Approach to Representing and Processing Spatial Knowledge. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Christian Freksa, Christopher Habel. Spatial Cognition: An Interdisciplinary Approach to Representing and Processing Spatial Knowledge. Springer.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.