Cita APA (7a ed.)

Hopman, R. (2004). Safe and hygienic water treatment in food factories. published for EHEDG by CCFRA Technology.

Cita Chicago Style (17a ed.)

Hopman, R. Safe and Hygienic Water Treatment in Food Factories. Chipping Campden, UK: published for EHEDG by CCFRA Technology, 2004.

Cita MLA (8a ed.)

Hopman, R. Safe and Hygienic Water Treatment in Food Factories. published for EHEDG by CCFRA Technology, 2004.