APA (7th ed.) Citation

Friedman, J. (1971). A computer model of transformational grammar. Elsevier.

Chicago Style (17th ed.) Citation

Friedman, Joyce. A Computer Model of Transformational Grammar. New York u.a: Elsevier, 1971.

MLA (9th ed.) Citation

Friedman, Joyce. A Computer Model of Transformational Grammar. Elsevier, 1971.