(1974). Petroleum in the 1970s. New York: United States.
シカゴスタイル引用形Petroleum in the 1970s. New York: United States, 1974.
MLA引用形式Petroleum in the 1970s. New York: United States, 1974.
警告: この引用は必ずしも正確ではありません.
APA引用形式
(1974). Petroleum in the 1970s. New York: United States.
シカゴスタイル引用形Petroleum in the 1970s. New York: United States, 1974.
MLA引用形式Petroleum in the 1970s. New York: United States, 1974.