Cita APA (7a ed.)
Kourtit, K., Nijkamp, P., & Arribas, D. (2012). Smart cities in perspective – a comparative European study by means of self-organizing maps. Innovation: The European Journal of Social Sciences, 25(2), 229-247.
Cita Chicago Style (17a ed.)
Kourtit, Karima, Peter Nijkamp, y Daniel Arribas. "Smart Cities in Perspective – a Comparative European Study by Means of Self-organizing Maps." Innovation: The European Journal of Social Sciences 25, no. 2 (2012): 229-247.
Cita MLA (9a ed.)
Kourtit, Karima, et al. "Smart Cities in Perspective – a Comparative European Study by Means of Self-organizing Maps." Innovation: The European Journal of Social Sciences, vol. 25, no. 2, 2012, pp. 229-247.
Precaución: Estas citas no son 100% exactas.