Cita APA (7a ed.)

Limoncelli, T. (2005). Time management for system administrators (1st edition.). O'Reilly.

Cita Chicago Style (17a ed.)

Limoncelli, Tom. Time Management for System Administrators. 1st edition. Beijing ; Sebastopol, California: O'Reilly, 2005.

Cita MLA (9a ed.)

Limoncelli, Tom. Time Management for System Administrators. 1st edition. O'Reilly, 2005.