APA (7th ed.) Citation

Holland, J. H. (2012). Signals and boundaries: Building blocks for complex adaptive systems. MIT Press.

Chicago Style (17th ed.) Citation

Holland, John H. Signals and Boundaries: Building Blocks for Complex Adaptive Systems. Cambridge, Mass: MIT Press, 2012.

MLA (9th ed.) Citation

Holland, John H. Signals and Boundaries: Building Blocks for Complex Adaptive Systems. MIT Press, 2012.