APA引文

Ziefert, H., & Bolam, E. (2014). Does a seal smile?: Think about how everyone says hello ([New edition].). Blue Apple Books.

Chicago Style (17th ed.) Citation

Ziefert, Harriet, and Emily Bolam. Does a Seal Smile?: Think About How Everyone Says Hello. [New edition]. Maplewood, NJ: Blue Apple Books, 2014.

MLA引文

Ziefert, Harriet, and Emily Bolam. Does a Seal Smile?: Think About How Everyone Says Hello. [New edition]. Blue Apple Books, 2014.

警告：這些引文格式不一定是100％准確.