Cita APA (7th ed.)

O'Leary, T. J., Williams, B. K., & O'Leary, L. I. (1989). McGraw-Hill microcomputing: Annual edition 1993-1994 (Annual ed.). McGraw-Hill.

Cita Chicago (17th ed.)

O'Leary, Timothy J., Brian K. Williams, i Linda I. O'Leary. McGraw-Hill Microcomputing: Annual Edition 1993-1994. Annual ed. New York: McGraw-Hill, 1989.

Cita MLA (9th ed.)

O'Leary, Timothy J., et al. McGraw-Hill Microcomputing: Annual Edition 1993-1994. Annual ed. McGraw-Hill, 1989.