BRIEN , D. O. (1999). CADBURY BOURNVITA'S BOOK OF KNOWLEDGE 7.
芝加哥风格引文BRIEN , DEREK O. CADBURY BOURNVITA'S BOOK OF KNOWLEDGE 7. 1999.
MLA引文BRIEN , DEREK O. CADBURY BOURNVITA'S BOOK OF KNOWLEDGE 7. 1999.
警告：这些引文格式不一定是100％准确.
APA引文