Ellis, H. Varicose: How they are treated and what you can do to help.
芝加哥风格引文Ellis, Harold. Varicose: How They Are Treated and What You Can Do to Help.
MLA引文Ellis, Harold. Varicose: How They Are Treated and What You Can Do to Help.
警告：这些引文格式不一定是100％准确.