The compatible time-sharing system:
a programmer's guide.
The M.I.T. Computation Center: F.J. Corbató [and others]
APA Citation
Massachusetts Institute of Technology. Computation Center., Corbató, F. J. (1963). The compatible time-sharing system: a programmer's guide. Cambridge, M.I.T. Press: Massachusetts Institute of Technology.
MLA Citation
Massachusetts Institute of Technology. Computation Center, and F. J Corbató. The Compatible Time-sharing System: a Programmer's Guide. Cambridge, M.I.T. Press: Massachusetts Institute of Technology, 1963.
Warning: These citations may not always be complete (especially for serials).