Graham, F. (1970). Since silent spring. New York: Fawcett World Library Publications.
シカゴスタイル引用形Graham, Frank. Since Silent Spring. New York: Fawcett World Library Publications, 1970.
MLA引用形式Graham, Frank. Since Silent Spring. New York: Fawcett World Library Publications, 1970.
警告: この引用は必ずしも正確ではありません.