Cita APA (7th ed.)

Tare, R. S. UNIX utilities a programmer's reference (International edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Tare, R. S. UNIX Utilities a Programmer's Reference. International edition. New York: McGraw-Hill.

Cita MLA (9th ed.)

Tare, R. S. UNIX Utilities a Programmer's Reference. International edition. McGraw-Hill.