APA (7th ed.) Citation

MC LEOD. (1989). Introduction to information system. Mac Millan Pubs..

Chicago Style (17th ed.) Citation

MC LEOD. Introduction to Information System. New York: Mac Millan Pubs., 1989.

MLA (9th ed.) Citation

MC LEOD. Introduction to Information System. Mac Millan Pubs., 1989.

Warning: These citations may not always be 100% accurate.