Cita APA (7th ed.)

(1994). The UNIX and X command compendium: A dictionary for high level computing / Alan Southerton, Edwin C. Perkins, Jr.

Cita Chicago (17th ed.)

The UNIX and X Command Compendium: A Dictionary for High Level Computing / Alan Southerton, Edwin C. Perkins, Jr. 1994.

Cita MLA (9th ed.)

The UNIX and X Command Compendium: A Dictionary for High Level Computing / Alan Southerton, Edwin C. Perkins, Jr. 1994.