APA (7th ed.) Citation

Agee, J. (2020). It's only Stanley (First published in Great Britain.). Scallywag Press.

Chicago Style (17th ed.) Citation

Agee, Jon. It's Only Stanley. First published in Great Britain. London: Scallywag Press, 2020.

MLA (9th ed.) Citation

Agee, Jon. It's Only Stanley. First published in Great Britain. Scallywag Press, 2020.