Vernon, U., & 1978- 1906-1998. 1952- 1974-. (2010). Attack of the ninja frogs. New York: Dial Books for Young Readers.
シカゴスタイル引用形Vernon, Ursula., , 1978- 1906-1998. 1952- 1974-. Attack of the Ninja Frogs. New York: Dial Books for Young Readers, 2010.
MLA引用形式Vernon, Ursula., , 1978- 1906-1998. 1952- 1974-. Attack of the Ninja Frogs. New York: Dial Books for Young Readers, 2010.
警告: この引用は必ずしも正確ではありません.