Madison, A., & Drotar, D. L. (1978). Pocket calculators: How to use and enjoy them. T. Nelson.
芝加哥风格引文Madison, Arnold, 与 David L. Drotar. Pocket Calculators: How to Use and Enjoy Them. Nashville: T. Nelson, 1978.
MLA引文Madison, Arnold, 与 David L. Drotar. Pocket Calculators: How to Use and Enjoy Them. T. Nelson, 1978.
警告:这些引文格式不一定是100%准确.