BLYTH,FREITAS. (1987). A GEOLOGY FOR ENGINEERS. E L B S.
芝加哥风格引文BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. LONDON: E L B S, 1987.
MLA引文BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. E L B S, 1987.
警告：这些引文格式不一定是100％准确.
APA引文
BLYTH,FREITAS. (1987). A GEOLOGY FOR ENGINEERS. E L B S.
芝加哥风格引文BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. LONDON: E L B S, 1987.
MLA引文BLYTH,FREITAS. A GEOLOGY FOR ENGINEERS. E L B S, 1987.