Barnard, J. D. (1967). Science: A key to the future. Macmillan.
Chicagoスタイル(17版)引用形式Barnard, J. Darrell. Science: A Key to the Future. New York: Macmillan, 1967.
MLA(9版)引用形式Barnard, J. Darrell. Science: A Key to the Future. Macmillan, 1967.
警告: この引用は必ずしも正確ではありません.