Cita APA (7a ed.)

Langacker, R. (1968). Language and its structure, some fundamental linguistics concepts. Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Langacker, Ronald. Language and Its Structure, Some Fundamental Linguistics Concepts. New York, Estados Unidos: Harcourt, Brace & World, 1968.

Cita MLA (9a ed.)

Langacker, Ronald. Language and Its Structure, Some Fundamental Linguistics Concepts. Harcourt, Brace & World, 1968.