APA Style

et.al., ., Gupta, V, K. (2018). Microbial functional foods and nutraceuticals . Hoboken, NJ: John Wiley & Sons, Inc..

MLA Style

et.al., ., Gupta, Vijai, Kumar. "Microbial functional foods and nutraceuticals". Hoboken, NJ: John Wiley & Sons, Inc., 2018. Books.