APA (7th ed.) Citation

Butler, J. G. (1997). The year 2000 crisis: Developing a successful plan for information systems (2nd ed.). Computer Technology Research Corp..

Chicago Style (17th ed.) Citation

Butler, Janet G. The Year 2000 Crisis: Developing a Successful Plan for Information Systems. 2nd ed. Charleston, S.C.: Computer Technology Research Corp., 1997.

MLA (8th ed.) Citation

Butler, Janet G. The Year 2000 Crisis: Developing a Successful Plan for Information Systems. 2nd ed. Computer Technology Research Corp., 1997.