Use the very first name and surname of both of those authors Should you be mentioning the operate for The 1st time inside the prose. 主纲目用大写的罗马数字,次纲目用大写或小写英文字母和阿拉伯数字按次序标出,每个同等级纲目要两个以上.每个序号后面都为英语句点加一空格再书写纲目内容.