APA (7th ed.) Citation

Mahy, M., & Dunbar, P. (2009). Bubble trouble (1st American ed.). Clarion Books.

Chicago Style (17th ed.) Citation

Mahy, Margaret, and Polly Dunbar. Bubble Trouble. 1st American ed. New York: Clarion Books, 2009.

MLA (8th ed.) Citation

Mahy, Margaret, and Polly Dunbar. Bubble Trouble. 1st American ed. Clarion Books, 2009.

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