APA (7th ed.) Citation

Spence, C. (2018). Why is piquant/spicy food so popular? Elsevier.

Chicago Style (17th ed.) Citation

Spence, C. Why Is Piquant/spicy Food so Popular? Elsevier, 2018.

MLA (9th ed.) Citation

Spence, C. Why Is Piquant/spicy Food so Popular? Elsevier, 2018.

Warning: These citations may not always be 100% accurate.