APA
Edwards D. e. a., . (1979). Slaughter facilities for tropical conditions: A guide to the selection and costing of appropriate systems. London, England: Tropical products institute.
Chicago
Edwards D et al, . 1979. Slaughter facilities for tropical conditions: A guide to the selection and costing of appropriate systems. London, England: Tropical products institute.
Harvard
Edwards D. e. a., . (1979). Slaughter facilities for tropical conditions: A guide to the selection and costing of appropriate systems. London, England: Tropical products institute.
MLA
Edwards D et al, . Slaughter facilities for tropical conditions: A guide to the selection and costing of appropriate systems. London, England: Tropical products institute. 1979.