APA (7th ed.) Citation

Butterworth,Nick. (2000). Qpootle 5. HarperCollin publisher.

Chicago Style (17th ed.) Citation

Butterworth,Nick. Qpootle 5. Great Britain: HarperCollin publisher, 2000.

MLA (9th ed.) Citation

Butterworth,Nick. Qpootle 5. HarperCollin publisher, 2000.

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