Dijkgraaf, Robbert. "The World of Tomorrow". The Usefulness of Useless Knowledge, Princeton: Princeton University Press, 2017, pp. 1-48. https://doi.org/10.1515/9781400884629-001
Dijkgraaf, R. (2017). The World of Tomorrow. In The Usefulness of Useless Knowledge (pp. 1-48). Princeton: Princeton University Press. https://doi.org/10.1515/9781400884629-001
Dijkgraaf, R. 2017. The World of Tomorrow. The Usefulness of Useless Knowledge. Princeton: Princeton University Press, pp. 1-48. https://doi.org/10.1515/9781400884629-001
Dijkgraaf, Robbert. "The World of Tomorrow" In The Usefulness of Useless Knowledge, 1-48. Princeton: Princeton University Press, 2017. https://doi.org/10.1515/9781400884629-001
Dijkgraaf R. The World of Tomorrow. In: The Usefulness of Useless Knowledge. Princeton: Princeton University Press; 2017. p.1-48. https://doi.org/10.1515/9781400884629-001