Berenstain, J., & Berenstain, M. (2007). Trim the tree. Harper Festival.
Chicagoスタイル(17版)引用形式Berenstain, Jan, , Mike Berenstain. Trim the Tree. New York: Harper Festival, 2007.
MLA(8版)引用形式Berenstain, Jan, , Mike Berenstain. Trim the Tree. Harper Festival, 2007.
警告: この引用は必ずしも正確ではありません.