APA (7th ed.) Citation

Simpson, G. B. (1991). Understanding word and sentence. North-Holland.

Chicago Style (17th ed.) Citation

Simpson, Gregory B. Understanding Word and Sentence. Amsterdam: North-Holland, 1991.

MLA (9th ed.) Citation

Simpson, Gregory B. Understanding Word and Sentence. North-Holland, 1991.

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