Cita APA (7th ed.)

Bolt, A. B., & Wardle, M. E. (1970). Communicating with a computer. Cambridge University.

Cita Chicago (17th ed.)

Bolt, A. B., i M. E. Wardle. Communicating with a Computer. Cambridge: Cambridge University, 1970.

Cita MLA (9th ed.)

Bolt, A. B., i M. E. Wardle. Communicating with a Computer. Cambridge University, 1970.