APA (7th ed.) Citation

(2010). Ruby and Grub (1. publ. in Great Britain.). Piccadilly Press.

Chicago Style (17th ed.) Citation

Ruby and Grub. 1. publ. in Great Britain. London: Piccadilly Press, 2010.

MLA (9th ed.) Citation

Ruby and Grub. 1. publ. in Great Britain. Piccadilly Press, 2010.

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