Liroff, R. A. (1976). A National policy for the environment: Nepa and its aftermath. Indiana U.Pr.
Chicagoスタイル(17版)引用形式Liroff, Richard A. A National Policy for the Environment: Nepa and Its Aftermath. London: Indiana U.Pr, 1976.
MLA(9版)引用形式Liroff, Richard A. A National Policy for the Environment: Nepa and Its Aftermath. Indiana U.Pr, 1976.
警告: この引用は必ずしも正確ではありません.