Wagner, R. H. (1978). Man and the environment. (3rd ed.). W W Norton.
Chicagoスタイル(17版)引用形式Wagner, Richard H. Man and the Environment. 3rd ed. New York: W W Norton, 1978.
MLA(9版)引用形式Wagner, Richard H. Man and the Environment. 3rd ed. W W Norton, 1978.
警告: この引用は必ずしも正確ではありません.