APA (7th ed.) Citation

Langacker, R. W. (1991). Concept, image, and symbol: The cognitive basis of grammar. Mouton de Gruyter.

Chicago Style (17th ed.) Citation

Langacker, Ronald W. Concept, Image, and Symbol: The Cognitive Basis of Grammar. Berlin u.a: Mouton de Gruyter, 1991.

MLA (9th ed.) Citation

Langacker, Ronald W. Concept, Image, and Symbol: The Cognitive Basis of Grammar. Mouton de Gruyter, 1991.