APA (7th ed.) Citation

Spencer, D. D. (1977). Problems for computer solution. Camelot Pub. Co..

Chicago Style (17th ed.) Citation

Spencer, Donald D. Problems for Computer Solution. Ormond Beach, Fla.: Camelot Pub. Co., 1977.

MLA (9th ed.) Citation

Spencer, Donald D. Problems for Computer Solution. Camelot Pub. Co., 1977.