Screen, P. (1987). Warwick process science: Section two. Ashford Press.
芝加哥风格引文Screen, Peter. Warwick Process Science: Section Two. Southampton: Ashford Press, 1987.
MLA引文Screen, Peter. Warwick Process Science: Section Two. Ashford Press, 1987.
警告：这些引文格式不一定是100％准确.