Butterfly Conservation Europe. (2007). Journal of Insect Conservation. Springer.
Chicagoスタイル(17版)引用形式Butterfly Conservation Europe. Journal of Insect Conservation. Dordrecht, Holanda: Springer, 2007.
MLA(8版)引用形式Butterfly Conservation Europe. Journal of Insect Conservation. Springer, 2007.
警告: この引用は必ずしも正確ではありません.