APA (7th ed.) Citation

(1975). User's Guide to SCORPIO (Subject-Content Oriented Retriever for Processing Information Online).

Chicago Style (17th ed.) Citation

User's Guide to SCORPIO (Subject-Content Oriented Retriever for Processing Information Online). 1975.

MLA (9th ed.) Citation

User's Guide to SCORPIO (Subject-Content Oriented Retriever for Processing Information Online). 1975.

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