Citazione Stile APA (7a Edizione)

Langacker, R. W. (1973). Language and its structure: Some fundamental linguistic concepts (2nd ed.). Harcourt Brace Jovanovich.

Citazione stile Chigago Style (17a edizione)

Langacker, Ronald W. Language and Its Structure: Some Fundamental Linguistic Concepts. 2nd ed. New York: Harcourt Brace Jovanovich, 1973.

Citatione MLA (9a ed.)

Langacker, Ronald W. Language and Its Structure: Some Fundamental Linguistic Concepts. 2nd ed. Harcourt Brace Jovanovich, 1973.