APA stil citiranja

Humboldt, W. v. (1972). Linguistic variability and intellectual development: Linguistic variability and intellectual development ([1. izd. 1836.].). Philadelphia: University of Pennsylvania Press.

Chicago stil citiranja

Humboldt, Wilhelm von. Linguistic variability and intellectual development: Linguistic variability and intellectual development. [1. izd. 1836.]. Philadelphia: University of Pennsylvania Press, 1972.

MLA stil citiranja

Humboldt, Wilhelm von. Linguistic variability and intellectual development: Linguistic variability and intellectual development. [1. izd. 1836.]. Philadelphia: University of Pennsylvania Press, 1972.