Levy, H., & Spalding, H. (1952). Literature for an age of science. Methuen.
Chicago-Zitierstil (17. Ausg.)Levy, Hyman, 与 Helen Spalding. Literature for an Age of Science. London: Methuen, 1952.
MLA-Zitierstil (8. Ausg.)Levy, Hyman, 与 Helen Spalding. Literature for an Age of Science. Methuen, 1952.
警告：这些引文格式不一定是100％准确.