APA način citiranja (7. izdanje)
Halford, G. S. (2014). Categorizing cognition: Toward conceptual coherence in the foundations of psychology. The MIT Press.
Čikaški stil citiranja (17. izdanje)
Halford, Graeme S. Categorizing Cognition: Toward Conceptual Coherence in the Foundations of Psychology. Cambridge, Massachusetts ; London, England: The MIT Press, 2014.
MLA način citiranja (9. izdanje)
Halford, Graeme S. Categorizing Cognition: Toward Conceptual Coherence in the Foundations of Psychology. The MIT Press, 2014.
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