Franklin

MLA

Katz, James E, and Mark Aakhus. Perpetual Contact : Mobile Communication, Private Talk, Public Performance. Cambridge: Cambridge University Press, 2002.

APA

Katz, J. E, & Aakhus, M. (2002). Perpetual contact : mobile communication, private talk, public performance. Cambridge: Cambridge University Press.

Chicago

Katz, James E., and Mark Aakhus. Perpetual Contact: Mobile Communication, Private Talk, Public Performance. Cambridge: Cambridge University Press, 2002.