APA引文

VAS, G. (2006). BIO ENERGY WASTE PUT TO USE. RISING SUN.

芝加哥风格引文

VAS, GRATIAN. BIO ENERGY WASTE PUT TO USE. UK: RISING SUN, 2006.

MLA引文

VAS, GRATIAN. BIO ENERGY WASTE PUT TO USE. RISING SUN, 2006.

警告：这些引文格式不一定是100％准确.