Cita APA

IBM. (1988). Virtual machine system product: Library guide and master index ; release 6 (6a. ed.). New York: IBM.

Citación estilo Chicago

IBM. Virtual Machine System Product: Library Guide and Master Index ; Release 6. 6a. ed. New York: IBM, 1988.

Cita MLA

IBM. Virtual Machine System Product: Library Guide and Master Index ; Release 6. 6a. ed. New York: IBM, 1988.