APA引文

O' Brien,Derek. (2012). Ultimate Bournvita Quiz Contest Book of Knowledge (NA.). Rupa.

芝加哥风格引文

O' Brien,Derek. Ultimate Bournvita Quiz Contest Book of Knowledge. NA. New delhi: Rupa, 2012.

MLA引文

O' Brien,Derek. Ultimate Bournvita Quiz Contest Book of Knowledge. NA. Rupa, 2012.

警告：这些引文格式不一定是100％准确.