APA引文

Ruzzier, S. (2014). A letter for Leo. Clarion Books, Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Ruzzier, Sergio. A Letter for Leo. Boston: Clarion Books, Houghton Mifflin Harcourt, 2014.

MLA引文

Ruzzier, Sergio. A Letter for Leo. Clarion Books, Houghton Mifflin Harcourt, 2014.

警告：這些引文格式不一定是100％准確.