APA (7th ed.) Citation

Murphy J. Jill. (1988). A Bad Spell for the Worst Witch. London, Puffin Books, 1988.

Chicago Style (17th ed.) Citation

Murphy J. Jill. A Bad Spell for the Worst Witch. London, Puffin Books, 1988, 1988.

MLA (9th ed.) Citation

Murphy J. Jill. A Bad Spell for the Worst Witch. London, Puffin Books, 1988, 1988.

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