Cita APA (7a ed.)

Earhart, S. V. (1986). UNIX programmer's manual. Holt, Rinehart, and Winston.

Cita Chicago Style (17a ed.)

Earhart, Steven V. UNIX Programmer's Manual. New York: Holt, Rinehart, and Winston, 1986.

Cita MLA (9a ed.)

Earhart, Steven V. UNIX Programmer's Manual. Holt, Rinehart, and Winston, 1986.