Cita APA (7a ed.)
O'Leary, T. J. (1992). Computing essentials: Annual Edition 1992-1993. McGraw-Hill.
Cita Chicago Style (17a ed.)
O'Leary, Timothy J. Computing Essentials: Annual Edition 1992-1993. New York: McGraw-Hill, 1992.
Cita MLA (9a ed.)
O'Leary, Timothy J. Computing Essentials: Annual Edition 1992-1993. McGraw-Hill, 1992.
Precaución: Estas citas no son 100% exactas.