APA
Bradman T., Stuart J., . (2009). Message in an X-bot. Oxford: Oxford University Press.
Chicago
Bradman Tony, Stuart Jon, . 2009. Message in an X-bot. Oxford: Oxford University Press.
Harvard
Bradman T., Stuart J., . (2009). Message in an X-bot. Oxford: Oxford University Press.
MLA
Bradman Tony, Stuart Jon, . Message in an X-bot. Oxford: Oxford University Press. 2009.