APA (7th ed.) Citation

Ruditis, P. (2002). Topsy-turvy. Pocket Books.

Chicago Style (17th ed.) Citation

Ruditis, Paul. Topsy-turvy. London: Pocket Books, 2002.

MLA (8th ed.) Citation

Ruditis, Paul. Topsy-turvy. Pocket Books, 2002.

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