APA (7th ed.) Citation

Boyne, J. (2018). A ladder to the sky: A novel (First United States edition.). Hogarth.

Chicago Style (17th ed.) Citation

Boyne, John. A Ladder to the Sky: A Novel. First United States edition. London ; New York: Hogarth, 2018.

MLA (8th ed.) Citation

Boyne, John. A Ladder to the Sky: A Novel. First United States edition. Hogarth, 2018.

Warning: These citations may not always be 100% accurate.