APA (7th ed.) Citation

Martins, J. P. (1989). Introduction to computer science using Pascal. Wadsworth.

Chicago Style (17th ed.) Citation

Martins, Joao P. Introduction to Computer Science Using Pascal. Belmont, Calif: Wadsworth, 1989.

MLA (9th ed.) Citation

Martins, Joao P. Introduction to Computer Science Using Pascal. Wadsworth, 1989.