APA (7th ed.) Citation

Langacker, R. W. (1968). Language and its structure: Some fundamental linguistic concepts. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Langacker, Ronald W. Language and Its Structure: Some Fundamental Linguistic Concepts. New York: Harcourt, Brace & World, 1968.

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.