APA (7th ed.) Citation

Horn, G. M. (1978). The noun phrase constraint. Univ. Microfilms.

Chicago Style (17th ed.) Citation

Horn, George M. The Noun Phrase Constraint. Ann Arbor, MI: Univ. Microfilms, 1978.

MLA (9th ed.) Citation

Horn, George M. The Noun Phrase Constraint. Univ. Microfilms, 1978.