APA (7th ed.) Citation

Alcock, V. (2001). The boy who swallowed a ghost (1. publ. in Great Britain.). Mammoth.

Chicago Style (17th ed.) Citation

Alcock, Vivien. The Boy Who Swallowed a Ghost. 1. publ. in Great Britain. London: Mammoth, 2001.

MLA (9th ed.) Citation

Alcock, Vivien. The Boy Who Swallowed a Ghost. 1. publ. in Great Britain. Mammoth, 2001.