ebrary, Inc, & De Groot, J. (2004). Nature in American philosophy. Catholic University of America Press.
Chicagoスタイル(17版)引用形式ebrary, Inc, , Jean De Groot. Nature in American Philosophy. Washington, D.C.: Catholic University of America Press, 2004.
MLA(9版)引用形式ebrary, Inc, , Jean De Groot. Nature in American Philosophy. Catholic University of America Press, 2004.
警告: この引用は必ずしも正確ではありません.