APA (7th ed.) Citation

Gool, V. (1992). The ugly duckling. Magna Books.

Chicago Style (17th ed.) Citation

Gool, Van. The Ugly Duckling. Leicester: Magna Books, 1992.

MLA (9th ed.) Citation

Gool, Van. The Ugly Duckling. Magna Books, 1992.

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