APA (7th ed.) Citation

Wallace, M. G. (1982). QPRPOC: A natural language inquiry system.

Chicago Style (17th ed.) Citation

Wallace, M. G. QPRPOC: A Natural Language Inquiry System. 1982.

MLA (8th ed.) Citation

Wallace, M. G. QPRPOC: A Natural Language Inquiry System. 1982.

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