APA (7th ed.) Citation

Heppenstall, A. J. (2011). Agent-based models of geographical systems. Springer.

Chicago Style (17th ed.) Citation

Heppenstall, Alison J. Agent-based Models of Geographical Systems. New York: Springer, 2011.

MLA (9th ed.) Citation

Heppenstall, Alison J. Agent-based Models of Geographical Systems. Springer, 2011.