APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Martins, João P. Introduction to Computer Science Using Pascal. Belmont, Calif.: Wadsworth Pub. Co., 1989.

MLA (9th ed.) Citation

Martins, João P. Introduction to Computer Science Using Pascal. Wadsworth Pub. Co., 1989.