Cita APA

Humboldt, W., & Humboldt, W. (1971). Linguistic variability and intellectual development. Coral Gables: University of Miami Press.

Citación estilo Chicago

Humboldt, Wilhelm, y Wilhelm Humboldt. Linguistic Variability and Intellectual Development. Coral Gables: University of Miami Press, 1971.

Cita MLA

Humboldt, Wilhelm, y Wilhelm Humboldt. Linguistic Variability and Intellectual Development. Coral Gables: University of Miami Press, 1971.