Cita APA (7a ed.)

European Hygienic Equipment Design Group, Campden and Chorleywood Food Research Association, & Baumbach, F. (2004). Hygienic requirements of valves for food processing (2nd ed.). published for EHEDG by CCFRA Technology.

Cita Chicago Style (17a ed.)

European Hygienic Equipment Design Group, Campden and Chorleywood Food Research Association, y F. Baumbach. Hygienic Requirements of Valves for Food Processing. 2nd ed. Chipping Campden, UK: published for EHEDG by CCFRA Technology, 2004.

Cita MLA (9a ed.)

European Hygienic Equipment Design Group, et al. Hygienic Requirements of Valves for Food Processing. 2nd ed. published for EHEDG by CCFRA Technology, 2004.