Cren, E. L. (1980). The functioning of freshwater ecosystems. Cambridge University Press.
Chicagoスタイル(17版)引用形式Cren, E.D. Le. The Functioning of Freshwater Ecosystems. Cambridge: Cambridge University Press, 1980.
MLA(9版)引用形式Cren, E.D. Le. The Functioning of Freshwater Ecosystems. Cambridge University Press, 1980.
警告: この引用は必ずしも正確ではありません.