For citations in prose, use the main identify and surname of the primary author accompanied by “and Other people” or “and colleagues.” For parenthetical citations, use only the surname of the primary creator followed by “et al.” Q : 作业代写一般什么价格？ A : 价格根据不同学校、专业、年级、任务量和成绩要求决定，具体以客服报价为准。 当正为毕业论文发愁的应届生们看到了上面这些宣传广告后，... https://shanegq369.dreamyblogs.com/622684/not-known-details-about-美国论文代写