APA引文

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引文

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

警告：這些引文格式不一定是100％准確.