Παραπομπή σε μορφή APA (7η εκδ.)
Dart, R. A., & Wilkie, L. A. (1965). Tool... creator of civilization; the development of man as revealed by the discoveries of Dr. Raymond A. Dart. Leighton Wilkie.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Dart, Raymond A., και Leighton A. Wilkie. Tool... Creator of Civilization; the Development of Man as Revealed by the Discoveries of Dr. Raymond A. Dart. Llanuras, Ill.: Leighton Wilkie, 1965.
Παραπομπή σε μορφή MLA (9th εκδ.)
Dart, Raymond A., και Leighton A. Wilkie. Tool... Creator of Civilization; the Development of Man as Revealed by the Discoveries of Dr. Raymond A. Dart. Leighton Wilkie, 1965.
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