MLA

Gurtler, Joshua, et al. The Microbiological Safety of Low Water Activity Foods and Spices. Springer New York, 2014.

APA

Gurtler, J., Gurtler, J. B, Doyle, M. P, & Kornacki, J. L. (2014). The Microbiological Safety of Low Water Activity Foods and Spices. Springer New York.

Chicago

Gurtler, Joshua, Joshua B Gurtler, Michael P Doyle, and Jeffrey L Kornacki. The Microbiological Safety of Low Water Activity Foods and Spices. : Springer New York, 2014.