APA (7th ed.) Citation

Jackson, S., Livingstone, I., & Nicholson, R. (1982). The warlock of firetop mountain. Wizard Books.

Chicago Style (17th ed.) Citation

Jackson, Steve, Ian Livingstone, and Russ Nicholson. The Warlock of Firetop Mountain. Cambridge, MA: Wizard Books, 1982.

MLA (8th ed.) Citation

Jackson, Steve, et al. The Warlock of Firetop Mountain. Wizard Books, 1982.