Cita APA (7a ed.)

Allen, J. W. (1990). Office computer systems for health professionals: A cost-benefit approach to assessing alternative technologies. McGraw-Hill.

Cita Chicago Style (17a ed.)

Allen, James W. Office Computer Systems for Health Professionals: A Cost-benefit Approach to Assessing Alternative Technologies. New York: McGraw-Hill, 1990.

Cita MLA (9a ed.)

Allen, James W. Office Computer Systems for Health Professionals: A Cost-benefit Approach to Assessing Alternative Technologies. McGraw-Hill, 1990.