APA (7th ed.) Citation

(1988). Gateway software and natural language interfaces: Options for online searching. Pierian Pr.

Chicago Style (17th ed.) Citation

Gateway Software and Natural Language Interfaces: Options for Online Searching. Ann Arbor, Mich: Pierian Pr, 1988.

MLA (9th ed.) Citation

Gateway Software and Natural Language Interfaces: Options for Online Searching. Pierian Pr, 1988.

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