Cita APA (7a ed.)

Wilkes, M. V. (1975). Time-sharing computer systems (3rd ed.). Macdonald and Jane's [etc.].

Cita Chicago Style (17a ed.)

Wilkes, M. V. Time-sharing Computer Systems. 3rd ed. London [etc.]: Macdonald and Jane's [etc.], 1975.

Cita MLA (9a ed.)

Wilkes, M. V. Time-sharing Computer Systems. 3rd ed. Macdonald and Jane's [etc.], 1975.