Cita APA (7th ed.)

Ryan, J. M. (2017). Validating preventive food safety and quality controls: An organizational approach to system design and implementation. Academic Press.

Cita Chicago (17th ed.)

Ryan, John M. Validating Preventive Food Safety and Quality Controls: An Organizational Approach to System Design and Implementation. London: Academic Press, 2017.

Cita MLA (9th ed.)

Ryan, John M. Validating Preventive Food Safety and Quality Controls: An Organizational Approach to System Design and Implementation. Academic Press, 2017.