Pratchett, T. (1999). The fifth elephant. Corgi Books.
芝加哥风格引文Pratchett, Terry. The Fifth Elephant. London: Corgi Books, 1999.
MLA引文Pratchett, Terry. The Fifth Elephant. Corgi Books, 1999.
警告：这些引文格式不一定是100％准确.
APA引文
Pratchett, T. (1999). The fifth elephant. Corgi Books.
芝加哥风格引文Pratchett, Terry. The Fifth Elephant. London: Corgi Books, 1999.
MLA引文Pratchett, Terry. The Fifth Elephant. Corgi Books, 1999.