APA (7th ed.) Citation

Watson, W. (1993). Happy Easter day! Clarion Books.

Chicago Style (17th ed.) Citation

Watson, Wendy. Happy Easter Day! New York: Clarion Books, 1993.

MLA (9th ed.) Citation

Watson, Wendy. Happy Easter Day! Clarion Books, 1993.

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