APA (7th ed.) Citation

Langacker. (1973). Language and its structure: Some fundamental linguistic concepts (2nd edition.). Harcourt Brce Jovanovich.

Chicago Style (17th ed.) Citation

Langacker. Language and Its Structure: Some Fundamental Linguistic Concepts. 2nd edition. New York: Harcourt Brce Jovanovich, 1973.

MLA (8th ed.) Citation

Langacker. Language and Its Structure: Some Fundamental Linguistic Concepts. 2nd edition. Harcourt Brce Jovanovich, 1973.

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