APA (7th ed.) Citation

Oswald, C., Donaghy, C., & Green, D. (2017). THE COMPANION'S COMPANION: Offical guide. BBC Children's Books.

Chicago Style (17th ed.) Citation

Oswald, Clara, Craig Donaghy, and Dan Green. THE COMPANION'S COMPANION: Offical Guide. London: BBC Children's Books, 2017.

MLA (9th ed.) Citation

Oswald, Clara, et al. THE COMPANION'S COMPANION: Offical Guide. BBC Children's Books, 2017.