Cita APA (7a ed.)

Greenberg, J. H. (1966). Universals of language. MIT.

Cita Chicago Style (17a ed.)

Greenberg, Joseph H. Universals of Language. Cambridge : Massachusetts : London: MIT, 1966.

Cita MLA (8a ed.)

Greenberg, Joseph H. Universals of Language. MIT, 1966.