Palmer, J. A. (2001). Fifty key thinkers on the environment. Routledge.
Chicagoスタイル(17版)引用形式Palmer, Joy A. Fifty Key Thinkers on the Environment. London: Routledge, 2001.
MLA(9版)引用形式Palmer, Joy A. Fifty Key Thinkers on the Environment. Routledge, 2001.
警告: この引用は必ずしも正確ではありません.