APA Citation

Pratchett, T. (2001). Wyrd sisters. New York, NY: Harper Torch.

Chicago Style Citation

Pratchett, Terry. Wyrd Sisters. New York, NY: Harper Torch, 2001.

MLA Citation

Pratchett, Terry. Wyrd Sisters. New York, NY: Harper Torch, 2001.

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