Παραπομπή σε μορφή APA (7η εκδ.)

Humboldt, W. v., Losonsky, M., & Heath, P. L. (2005). On language: On the diversity of human language construction and its influence on the mental development of the human species. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Humboldt, Wilhelm von, Michael Losonsky, και Peter Lauchlan Heath. On Language: On the Diversity of Human Language Construction and Its Influence on the Mental Development of the Human Species. New York: Cambridge University Press, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Humboldt, Wilhelm von, et al. On Language: On the Diversity of Human Language Construction and Its Influence on the Mental Development of the Human Species. Cambridge University Press, 2005.