Cita APA (7a ed.)

International Business Machines Corporation, Singh, K. A., & Rogers, P. C. (2014). ABCs of IBM z/OS system programming. Volume 1 (4th ed.). IBM Corporation International Technical Support Organization.

Cita Chicago Style (17a ed.)

International Business Machines Corporation, Karan Author Singh, y Paul Contributor Rogers. ABCs of IBM Z/OS System Programming. Volume 1. 4th ed. [Place of publication not identified]: IBM Corporation International Technical Support Organization, 2014.

Cita MLA (9a ed.)

International Business Machines Corporation, et al. ABCs of IBM Z/OS System Programming. Volume 1. 4th ed. IBM Corporation International Technical Support Organization, 2014.