Cita APA (7a ed.)

Winnard, K., & Hering, P. (2015). IBM z/OS V2R2: UNIX system services (First edition.). IBM Corporation, International Technical Support Organization.

Cita Chicago Style (17a ed.)

Winnard, Keith, y Paul-Robert Hering. IBM Z/OS V2R2: UNIX System Services. First edition. Poughkeepsie, NY: IBM Corporation, International Technical Support Organization, 2015.

Cita MLA (8a ed.)

Winnard, Keith, y Paul-Robert Hering. IBM Z/OS V2R2: UNIX System Services. First edition. IBM Corporation, International Technical Support Organization, 2015.