APA (7th ed.) Citation

Morpurgo , M., & Birmingham , C. (1996). The Butterfly Lion. HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

Morpurgo , Michael, and Christian Birmingham. The Butterfly Lion. London: HarperCollins Children's Books, 1996.

MLA (9th ed.) Citation

Morpurgo , Michael, and Christian Birmingham. The Butterfly Lion. HarperCollins Children's Books, 1996.

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