APA (7th ed.) Citation

Emonds, J. E. (1985). A unified theory of syntactic categories. Foris.

Chicago Style (17th ed.) Citation

Emonds, Joseph E. A Unified Theory of Syntactic Categories. Dordrecht [etc.]: Foris, 1985.

MLA (9th ed.) Citation

Emonds, Joseph E. A Unified Theory of Syntactic Categories. Foris, 1985.