APA (7th ed.) Citation
Beckmann, M. J., & Puu, T. (1990). Spatial Structures (1. ed.). Springer.
Chicago Style (17th ed.) Citation
Beckmann, Martin J., and Tönu Puu. Spatial Structures. 1. ed. Berlin: Springer, 1990.
MLA (9th ed.) Citation
Beckmann, Martin J., and Tönu Puu. Spatial Structures. 1. ed. Springer, 1990.
Warning: These citations may not always be 100% accurate.