Philippines (Republic). Bureau of Health Services. Division of Environmental Sanitation & University of the Philippines (Manila). Institute of Hygiene. Department of Public Health. (1982). Field manual for sanitary inspectors (2nd ed.). [s.n.].
Chicago Style (17th ed.) CitationPhilippines (Republic). Bureau of Health Services. Division of Environmental Sanitation and University of the Philippines (Manila). Institute of Hygiene. Department of Public Health. Field Manual for Sanitary Inspectors. 2nd ed. Manila: [s.n.], 1982.
MLA (9th ed.) CitationPhilippines (Republic). Bureau of Health Services. Division of Environmental Sanitation and University of the Philippines (Manila). Institute of Hygiene. Department of Public Health. Field Manual for Sanitary Inspectors. 2nd ed. [s.n.], 1982.