Cita APA

Humboldt, W. v. 1., & Buck, G. C. (1972). Linguistic variability & intellectual development. Philadelphia: University of Pennsylvania Press.

Citación estilo Chicago

Humboldt, Wilhelm von 1767-1835, and George C. Buck. Linguistic Variability & Intellectual Development. Philadelphia: University of Pennsylvania Press, 1972.

Cita MLA

Humboldt, Wilhelm von 1767-1835, and George C. Buck. Linguistic Variability & Intellectual Development. Philadelphia: University of Pennsylvania Press, 1972.