APA (7th ed.) Citation

Helmer, D. S. (1997). The koala: The bear that's not a bear. PowerKids Press.

Chicago Style (17th ed.) Citation

Helmer, Diana Star. The Koala: The Bear That's Not a Bear. New York: PowerKids Press, 1997.

MLA (9th ed.) Citation

Helmer, Diana Star. The Koala: The Bear That's Not a Bear. PowerKids Press, 1997.

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