APA (7th ed.) Citation

Shumilak, E. E. (1971). An online interactive book-library-management system. National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.].

Chicago Style (17th ed.) Citation

Shumilak, Edward E. An Online Interactive Book-library-management System. Washington: National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.], 1971.

MLA (8th ed.) Citation

Shumilak, Edward E. An Online Interactive Book-library-management System. National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.], 1971.