Obrist, H. (2014). Retrace Your Steps: Remember Tomorrow. Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground.
Cita Chicago Style (17a ed.)Obrist, Hans-Ulrich. "Retrace Your Steps: Remember Tomorrow." Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground 2014.
Cita MLA (8a ed.)Obrist, Hans-Ulrich. "Retrace Your Steps: Remember Tomorrow." Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground, 2014.
Precaución: Estas citas no son 100% exactas.