Blyth, J. W., & Jacobson, J. H. (1963). Class logic: A programmed text. Harcourt, Brace & World.
芝加哥风格引文Blyth, John William, 与 John H. Jacobson. Class Logic: A Programmed Text. New York: Harcourt, Brace & World, 1963.
MLA引文Blyth, John William, 与 John H. Jacobson. Class Logic: A Programmed Text. Harcourt, Brace & World, 1963.
警告：这些引文格式不一定是100％准确.