Jonathan Turk. (1988). Environmental science. New York: Saunders College.
シカゴスタイル引用形Jonathan Turk. Environmental Science. New York: Saunders College, 1988.
MLA引用形式Jonathan Turk. Environmental Science. New York: Saunders College, 1988.
警告: この引用は必ずしも正確ではありません.