Cita APA (7a ed.)

O'Brien, D., & Pitts, D. V. (2001). Korn shell programming by example. Que.

Cita Chicago Style (17a ed.)

O'Brien, Dennis, y David V. Pitts. Korn Shell Programming by Example. Indianapolis, Ind.: Que, 2001.

Cita MLA (8a ed.)

O'Brien, Dennis, y David V. Pitts. Korn Shell Programming by Example. Que, 2001.