Crawford R.J. Plastic engineering. Elsevier.
芝加哥风格引文Crawford R.J. Plastic Engineering. Londan: Elsevier.
MLA引文Crawford R.J. Plastic Engineering. Elsevier.
警告：这些引文格式不一定是100％准确.
APA引文
Crawford R.J. Plastic engineering. Elsevier.
芝加哥风格引文Crawford R.J. Plastic Engineering. Londan: Elsevier.
MLA引文Crawford R.J. Plastic Engineering. Elsevier.