Spatial Cognition IX

MLA

Freksa, et al. Spatial Cognition Ix. Springer International Publishing, 2014.

APA

Freksa, F., Barkowsky, T., Hegarty, M., & Nebel, B. (2014). Spatial Cognition IX. Springer International Publishing.

Chicago

Freksa, Thomas Barkowsky, Mary Hegarty, and Bernhard Nebel. Spatial Cognition IX. : Springer International Publishing, 2014.