Spence, C. (2018). Why is piquant/spicy food so popular? Elsevier.
芝加哥风格引文Spence, C. Why Is Piquant/spicy Food so Popular? Elsevier, 2018.
MLA引文Spence, C. Why Is Piquant/spicy Food so Popular? Elsevier, 2018.
警告：这些引文格式不一定是100％准确.
APA引文