APA (7th ed.) Citation

Johansen. (1997). The ugly duckling. Bantam Books.

Chicago Style (17th ed.) Citation

Johansen. The Ugly Duckling. New York: Bantam Books, 1997.

MLA (9th ed.) Citation

Johansen. The Ugly Duckling. Bantam Books, 1997.

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