cite是vt.：
及物動詞 vt.
1.
引用;引...為證;舉出
The lawyer cited a previous case to support his argument.
律師引用了以前的案例來支持他的論點(diǎn).
It's no use citing the Bible to someone who doesn't believe in God.
對不信上帝的人引用《圣經(jīng)》是無用的.
refer是vi.：
不及物動詞 vi.
1.
論及,談到,提及[(+to)]
In his speech, he referred to the Bible several times.
他在演說中好幾次提到圣經(jīng).
I knew the lady was referring to Bill when she spoke of a bright young lad.
當(dāng)這位太太說起一個聰明小伙子時,我知道她指的是比爾.
2.
查閱,參考;查詢,打聽[(+to)]
Please refer to the last page of the book for answers.
尋找答案,請查閱書的最后一頁.
3.
涉及,有關(guān)[(+to)]
The rule refers only to special cases.
這條規(guī)則只涉及一些特殊的情況.
詳細(xì)的請看這里：
cite：http://dict.baidu.com/s?wd=cite
refer：http://dict.baidu.com/s?wd=refer