APA (7th ed.) Citation

Levy, D. N. L., & Beal, D. F. (1989). Heuristic programming in artificial intelligence: The first computer olympiad. Ellis Horwood ; Halsted Press.

Chicago Style (17th ed.) Citation

Levy, David N. L., and D. F. Beal. Heuristic Programming in Artificial Intelligence: The First Computer Olympiad. Chichester : New York: Ellis Horwood ; Halsted Press, 1989.

MLA (9th ed.) Citation

Levy, David N. L., and D. F. Beal. Heuristic Programming in Artificial Intelligence: The First Computer Olympiad. Ellis Horwood ; Halsted Press, 1989.