APA (7th ed.) Citation

Hull , T. E., & By , D.. (1970). Computers and problem solving. Addison Wesley.

Chicago Style (17th ed.) Citation

Hull , T. E., and Day By. Computers and Problem Solving. Canada: Addison Wesley, 1970.

MLA (9th ed.) Citation

Hull , T. E., and Day By. Computers and Problem Solving. Addison Wesley, 1970.