APA (7th ed.) Citation

ScienceDirect (Online service), Johnson, I. T., & Williamson, G. (2003). Phytochemical functional foods. CRC Press ; Woodhead Pub.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), I. T. Johnson, and Gary Williamson. Phytochemical Functional Foods. Boca Raton, FL : Cambridge: CRC Press ; Woodhead Pub, 2003.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Phytochemical Functional Foods. CRC Press ; Woodhead Pub, 2003.