FREEMAN, H. M. (1989). STANDARD H.B. OF HAZARDOUS WASTE TREATMENT AND DISPOSAL.
芝加哥风格引文FREEMAN, H. M. STANDARD H.B. OF HAZARDOUS WASTE TREATMENT AND DISPOSAL. 1989.
MLA引文FREEMAN, H. M. STANDARD H.B. OF HAZARDOUS WASTE TREATMENT AND DISPOSAL. 1989.
警告：这些引文格式不一定是100％准确.