Fraenkel, A. A. (1955). Integers and theory of numbers. Scripta mathematics.
芝加哥风格引文Fraenkel, Abraham Adolf. Integers and Theory of Numbers. New York: Scripta mathematics, 1955.
MLA引文Fraenkel, Abraham Adolf. Integers and Theory of Numbers. Scripta mathematics, 1955.
警告：这些引文格式不一定是100％准确.