Smith, R. L. (1995). Ecology and field biology (5th ed.). Harper Collins.
Chicagoスタイル(17版)引用形式Smith, Robert Leo. Ecology and Field Biology. 5th ed. New York: Harper Collins, 1995.
MLA(9版)引用形式Smith, Robert Leo. Ecology and Field Biology. 5th ed. Harper Collins, 1995.
警告: この引用は必ずしも正確ではありません.