APA (7th ed.) Citation

Andersen, H. C. (1999). The ugly duckling. Morrow Junior Books.

Chicago Style (17th ed.) Citation

Andersen, Hans Christian. The Ugly Duckling. New York, NY: Morrow Junior Books, 1999.

MLA (9th ed.) Citation

Andersen, Hans Christian. The Ugly Duckling. Morrow Junior Books, 1999.

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