APA (7th ed.) Citation

Landman, T. (2017). Beyond the wall (First published in Great Britain.). Walker Books.

Chicago Style (17th ed.) Citation

Landman, Tanya. Beyond the Wall. First published in Great Britain. London: Walker Books, 2017.

MLA (9th ed.) Citation

Landman, Tanya. Beyond the Wall. First published in Great Britain. Walker Books, 2017.