APA (7th ed.) Citation

Prata, S. (1985). Advanced unix: A programmer's guide. Howard W. Sams.

Chicago Style (17th ed.) Citation

Prata, Stephen. Advanced Unix: A Programmer's Guide. Indianápolis: Howard W. Sams, 1985.

MLA (9th ed.) Citation

Prata, Stephen. Advanced Unix: A Programmer's Guide. Howard W. Sams, 1985.