APA (7e ed.) Bronvermelding

Witzgall, S. (2017). In Search of the Future - Introduction and Epilogue. The present of the future.

Chicago (17e ed.) Bronvermelding

Witzgall, Susanne. "In Search of the Future - Introduction and Epilogue." The Present of the Future 2017.

MLA (8e ed.) Bronvermelding

Witzgall, Susanne. "In Search of the Future - Introduction and Epilogue." The Present of the Future, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.