Cita APA (7a ed.)

MacGilton, H., & Morgan, R. (1983). Introducing the UNIX system. McGraw-Hill.

Cita Chicago Style (17a ed.)

MacGilton, Henry, y Rachel Morgan. Introducing the UNIX System. New York [etc.]: McGraw-Hill, 1983.

Cita MLA (9a ed.)

MacGilton, Henry, y Rachel Morgan. Introducing the UNIX System. McGraw-Hill, 1983.