(1963). The Columbia encyclopedia: A - Counts. New York: Columbia University Press.
シカゴスタイル引用形The Columbia Encyclopedia: A - Counts. New York: Columbia University Press, 1963.
MLA引用形式The Columbia Encyclopedia: A - Counts. New York: Columbia University Press, 1963.
警告: この引用は必ずしも正確ではありません.