Cita APA

Hull, T. E., & Day, D. (1970). Computers and problem solving. Don Mills, Ont.: Addison-Wesley.

Citación estilo Chicago

Hull, T. E., y David Day. Computers and Problem Solving. Don Mills, Ont.: Addison-Wesley, 1970.

Cita MLA

Hull, T. E., y David Day. Computers and Problem Solving. Don Mills, Ont.: Addison-Wesley, 1970.