APA (7th ed.) Citation

Lowe, T. C., Roberts, D. C., & Kurtz, P. (1973). Additional text processing for on-line retrieval: The RADCOL system. Informatics Inc..

Chicago Style (17th ed.) Citation

Lowe, Thomas C., David C. Roberts, and Peter Kurtz. Additional Text Processing for On-line Retrieval: The RADCOL System. Rockville, Md.: Informatics Inc., 1973.

MLA (8th ed.) Citation

Lowe, Thomas C., et al. Additional Text Processing for On-line Retrieval: The RADCOL System. Informatics Inc., 1973.