Παραπομπή σε μορφή APA (7η εκδ.)

Humboldt, W. v., Aarsleff, H., & Heath, P. L. (1988). On language: The diversity of human language - structure and its influence on the mental development of mankind. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Humboldt, Wilhelm von, Hans Aarsleff, και Peter Lauchlan Heath. On Language: The Diversity of Human Language - Structure and Its Influence on the Mental Development of Mankind. Cambridge: Cambridge University Press, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Humboldt, Wilhelm von, et al. On Language: The Diversity of Human Language - Structure and Its Influence on the Mental Development of Mankind. Cambridge University Press, 1988.