(2010). The environment encyclopedia and directory 2010 (5th ed.). Routledge.
シカゴスタイル引用形The Environment Encyclopedia and Directory 2010. 5th ed. Singer street, London: Routledge, 2010.
MLA引用形式The Environment Encyclopedia and Directory 2010. 5th ed. Routledge, 2010.
警告: この引用は必ずしも正確ではありません.