Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Humboldt, Wilhelm Freiherr von, i Peter Lauchlan Heath. On Language: The Diversity of Human Language-structure and Its Influence on the Mental Development of Mankind. Cambridge [Cambridgeshire]: Cambridge University Press, 1988.

Cita MLA (9th ed.)

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