APA (7th ed.) Citation

Sager, N. (1981). Natural language information processing: A computer grammar of English and its applications. Addison-Wesley Pub. Co., Advanced Book Program.

Chicago Style (17th ed.) Citation

Sager, Naomi. Natural Language Information Processing: A Computer Grammar of English and Its Applications. Reading, Mass.: Addison-Wesley Pub. Co., Advanced Book Program, 1981.

MLA (9th ed.) Citation

Sager, Naomi. Natural Language Information Processing: A Computer Grammar of English and Its Applications. Addison-Wesley Pub. Co., Advanced Book Program, 1981.