Cita APA

Boyne,John. (2018). Ladder to the Sky. Penguin.

Chicago Edition Citation

Boyne,John. Ladder to the Sky. London: Penguin, 2018.

Cita MLA

Boyne,John. Ladder to the Sky. Penguin, 2018.

Atenció: Aquestes cites poden no estar 100% correctes.