Unix for the impatient.

MLA

Abrahams, Paul W., and Bruce R Larson. Unix for the Impatient. 2nd edition Reading: Addison-Wesley, 1996.

APA

Abrahams, P. W., & Larson, B. R. (1996). Unix for the impatient. 2nd edition Reading: Addison-Wesley.

Chicago

Abrahams, Paul W., and Bruce R. Larson. Unix for the Impatient. 2nd edition Reading: Addison-Wesley, 1996.