yige.org 试一个

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="zh-CN" xml:lang="zh-CN" xmlns="http://www.w3.org/1999/xhtml"> 
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>

<body>

<q cite="http://en.wikiquote.org/wiki/Quotations">
Life itself is a quotation, quotation is not life.
</q>

<p><b>注意：</b>所有主流浏览器都不支持cite属性。</p>

</body>
</html>

结果:

编辑上面的代码，点击查看结果。

yige.org - 试一个