APA (7th ed.) Citation

Andersen, H. C., Zwerger, L., Winston, R., & Winston, C. (1980). Thumbeline. W. Morrow.

Chicago Style (17th ed.) Citation

Andersen, H. C., Lisbeth Zwerger, Richard Winston, and Clara Winston. Thumbeline. New York: W. Morrow, 1980.

MLA (9th ed.) Citation

Andersen, H. C., et al. Thumbeline. W. Morrow, 1980.