Cita APA (7a ed.)

Ridderbos, K. (2002). Time. Cambridge University Press.

Cita Chicago Style (17a ed.)

Ridderbos, Katinka. Time. Cambridge, UK ; New York, NY: Cambridge University Press, 2002.

Cita MLA (8a ed.)

Ridderbos, Katinka. Time. Cambridge University Press, 2002.