APA (7th ed.) Citation

Gutman, D. (2009). Mr. sunny is funny!: Mr. sunny is funny!

Chicago Style (17th ed.) Citation

Gutman, Dan. Mr. Sunny Is Funny!: Mr. Sunny Is Funny! 2009.

MLA (8th ed.) Citation

Gutman, Dan. Mr. Sunny Is Funny!: Mr. Sunny Is Funny! 2009.

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