Cita APA (7a ed.)

Northrop, R. B. (2011). Introduction to complexity and complex systems. CRC Press.

Cita Chicago Style (17a ed.)

Northrop, Robert B. Introduction to Complexity and Complex Systems. Boca Raton, Florida ; London, [England] ; New York: CRC Press, 2011.

Cita MLA (9a ed.)

Northrop, Robert B. Introduction to Complexity and Complex Systems. CRC Press, 2011.