APA (7th ed.) Citation
Ernst, G. W., & Newell, A. (1969). GPS: A Case Study in Generality and Problem Solving. Academic Press.
Chicago Style (17th ed.) Citation
Ernst, George W., and Allen Newell. GPS: A Case Study in Generality and Problem Solving. New York: Academic Press, 1969.
MLA (9th ed.) Citation
Ernst, George W., and Allen Newell. GPS: A Case Study in Generality and Problem Solving. Academic Press, 1969.
Warning: These citations may not always be 100% accurate.