APA (7th ed.) Citation

Killeen, M. (2018). Orphan monster spy. Usborne Publishing Ltd.

Chicago Style (17th ed.) Citation

Killeen, Matt. Orphan Monster Spy. London: Usborne Publishing Ltd, 2018.

MLA (8th ed.) Citation

Killeen, Matt. Orphan Monster Spy. Usborne Publishing Ltd, 2018.

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