APA stil citiranja

Gazdar, G., & Mellish, C. (1989). Natural language processing in prolog: Natural language processing in prolog : an introduction to computational linguistics. Wokingham [etc.]: Addison-Wesley Publishing Company.

Chicago stil citiranja

Gazdar, Gerald, and Chris Mellish. Natural language processing in prolog: Natural language processing in prolog : an introduction to computational linguistics. Wokingham [etc.]: Addison-Wesley Publishing Company, 1989.

MLA stil citiranja

Gazdar, Gerald, and Chris Mellish. Natural language processing in prolog: Natural language processing in prolog : an introduction to computational linguistics. Wokingham [etc.]: Addison-Wesley Publishing Company, 1989.