DeBaggis, H. F. (1966). Foundations of the calculus. W.B. Saunders.
芝加哥风格引文DeBaggis, Henry F. Foundations of the Calculus. Philadelphia: W.B. Saunders, 1966.
MLA引文DeBaggis, Henry F. Foundations of the Calculus. W.B. Saunders, 1966.
警告：这些引文格式不一定是100％准确.