Cita APA

NeXT Computer, Inc. (1990). NeXTSTEP general reference, release 3. Addison-Wesley.

Citación estilo Chicago

NeXT Computer, Inc. NeXTSTEP General Reference, Release 3. Reading, Mass.: Addison-Wesley, 1990.

Cita MLA

NeXT Computer, Inc. NeXTSTEP General Reference, Release 3. Addison-Wesley, 1990.