APA
World Health Organization, . (1964). Equipment for vector control: guide to major items-Specifications, use Descriptions - field tests. Geneva: World Health Oraganization.
Chicago
World Health Organization, . 1964. Equipment for vector control: guide to major items-Specifications, use Descriptions - field tests. Geneva: World Health Oraganization.
Harvard
World Health Organization, . (1964). Equipment for vector control: guide to major items-Specifications, use Descriptions - field tests. Geneva: World Health Oraganization.
MLA
World Health Organization, . Equipment for vector control: guide to major items-Specifications, use Descriptions - field tests. Geneva: World Health Oraganization. 1964.