Obrist, H. (2014). Retrace Your Steps: Remember Tomorrow. Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground.
Chicago (17e ed.) BronvermeldingObrist, Hans-Ulrich. "Retrace Your Steps: Remember Tomorrow." Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground 2014.
MLA (8e ed.) BronvermeldingObrist, Hans-Ulrich. "Retrace Your Steps: Remember Tomorrow." Sharp Tongues, Loose Lips, Open Eyes, Ears to the Ground, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.