Cita APA (7a ed.)

McLeod, R. (1994). Information systems concepts. MacMillan [etc.].

Cita Chicago Style (17a ed.)

McLeod, Raymond. Information Systems Concepts. New York [etc.]: MacMillan [etc.], 1994.

Cita MLA (9a ed.)

McLeod, Raymond. Information Systems Concepts. MacMillan [etc.], 1994.