APA引文

Perkins, L. R. (2010). As easy as falling off the face of the earth. Greenwillow Books.

Chicago Style (17th ed.) Citation

Perkins, Lynne Rae. As Easy as Falling off the Face of the Earth. New York: Greenwillow Books, 2010.

MLA引文

Perkins, Lynne Rae. As Easy as Falling off the Face of the Earth. Greenwillow Books, 2010.

警告：這些引文格式不一定是100％准確.