APA-Zitierstil (7. Ausg.)

Humboldt, W. F. v., Losonsky, M., & Heath, P. L. (1999). On language: On the diversity of human language construction and its influence on the mental development of the human species. Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Humboldt, Wilhelm Freiherr von, Michael Losonsky, und Peter Lauchlan Heath. On Language: On the Diversity of Human Language Construction and Its Influence on the Mental Development of the Human Species. Cambridge, [Eng.]: Cambridge University Press, 1999.

MLA-Zitierstil (9. Ausg.)

Humboldt, Wilhelm Freiherr 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, 1999.