APA

Davidson R. H., Lyon W. F., . (1987). Insect pests of farm, garden, and orchard. New York, New York, United States: John Wiley and Sons.

Chicago

Davidson Ralph Howard, Lyon William Francis, . 1987. Insect pests of farm, garden, and orchard. New York, New York, United States: John Wiley and Sons.

Harvard

Davidson R. H., Lyon W. F., . (1987). Insect pests of farm, garden, and orchard. New York, New York, United States: John Wiley and Sons.

MLA

Davidson Ralph Howard, Lyon William Francis, . Insect pests of farm, garden, and orchard. New York, New York, United States: John Wiley and Sons. 1987.