APA (7th ed.) Citation

Ross, T., & Willis, J. (2002). Dr Xargle's book of earthlets. Andersen Press.

Chicago Style (17th ed.) Citation

Ross, Tony, and Jeanne Willis. Dr Xargle's Book of Earthlets. London: Andersen Press, 2002.

MLA (9th ed.) Citation

Ross, Tony, and Jeanne Willis. Dr Xargle's Book of Earthlets. Andersen Press, 2002.

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