Mulder, K. (2006). Sustainable development for engineers. Greenleaf Pub..
芝加哥风格引文Mulder, Karel. Sustainable Development for Engineers. Sheffield, South Yorkshire, England: Greenleaf Pub., 2006.
MLA引文Mulder, Karel. Sustainable Development for Engineers. Greenleaf Pub., 2006.
警告:这些引文格式不一定是100%准确.