APA (7th ed.) Citation

Kettner, J., Ebbers, M., O'Brien, W., & Ogden, B. (2011). Introduction to the New Mainframe: Z/OS Basics. IBM Redbooks.

Chicago Style (17th ed.) Citation

Kettner, John, Mike Ebbers, Wayne O'Brien, and Bill Ogden. Introduction to the New Mainframe: Z/OS Basics. IBM Redbooks, 2011.

MLA (9th ed.) Citation

Kettner, John, et al. Introduction to the New Mainframe: Z/OS Basics. IBM Redbooks, 2011.