Cita APA (7a ed.)

Graham, N. (1988). Introduction to computer science: Programming and problem solving with Pascal (4th ed.). West.

Cita Chicago Style (17a ed.)

Graham, Neill. Introduction to Computer Science: Programming and Problem Solving with Pascal. 4th ed. Saint Paul [etc.]: West, 1988.

Cita MLA (9a ed.)

Graham, Neill. Introduction to Computer Science: Programming and Problem Solving with Pascal. 4th ed. West, 1988.