APA (7th ed.) Citation

Paul, R. (2007). The king's bubbles. Scholastic.

Chicago Style (17th ed.) Citation

Paul, Ruth. The King's Bubbles. Auckland [u.a.]: Scholastic, 2007.

MLA (9th ed.) Citation

Paul, Ruth. The King's Bubbles. Scholastic, 2007.

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