Elwell, D., & Pointon, A. J. (1972). Classical thermodynamics. Penguin.
芝加哥风格引文Elwell, Dennis, 与 Anthony John Pointon. Classical Thermodynamics. Harmondsworth,: Penguin, 1972.
MLA引文Elwell, Dennis, 与 Anthony John Pointon. Classical Thermodynamics. Penguin, 1972.
警告：这些引文格式不一定是100％准确.