Cita APA (7a ed.)

Ogden, B., Fadel, J., & White, B. (2005). IBM system z9 109 technical introduction. IBM, International Support Organization.

Cita Chicago Style (17a ed.)

Ogden, Bill, Jose Fadel, y Bill White. IBM System Z9 109 Technical Introduction. San Jose, CA: IBM, International Support Organization, 2005.

Cita MLA (9a ed.)

Ogden, Bill, et al. IBM System Z9 109 Technical Introduction. IBM, International Support Organization, 2005.