Gannon, N. (2015). The Doldrums (First published in Great Britain.). HarperCollins Children's Books.
Chicago-Zitierstil (17. Ausg.)Gannon, Nicholas. The Doldrums. First published in Great Britain. London: HarperCollins Children's Books, 2015.
MLA-Zitierstil (9. Ausg.)Gannon, Nicholas. The Doldrums. First published in Great Britain. HarperCollins Children's Books, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.