Cita APA (7a ed.)

Duffy, F., & Powell, K. (1997). The new office. Conrad Octopus.

Cita Chicago Style (17a ed.)

Duffy, Francis, y Ken Powell. The New Office. London: Conrad Octopus, 1997.

Cita MLA (9a ed.)

Duffy, Francis, y Ken Powell. The New Office. Conrad Octopus, 1997.