APA način citiranja (7. izdanje)
Cristian S. Calude, J. F. C. Unconventional Computation: 8th International Conference, UC 2009, Ponta Delgada, Portugal, September 7-11, 2009, Proceedings. Springer.
Čikaški stil citiranja (17. izdanje)
Cristian S. Calude, José Félix Costa. Unconventional Computation: 8th International Conference, UC 2009, Ponta Delgada, Portugal, September 7-11, 2009, Proceedings. Berlín, Alemania: Springer.
MLA način citiranja (9. izdanje)
Cristian S. Calude, José Félix Costa. Unconventional Computation: 8th International Conference, UC 2009, Ponta Delgada, Portugal, September 7-11, 2009, Proceedings. Springer.
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