Παραπομπή APA

Davidson, R. H., & Peairs, L. M. (1966). Insect pests: Of farm, garden and orchard (6.). John Wiley & Sons INC.

Παραπομπή Chicago Style

Davidson, Ralph Howard, και Leonard Marion Peairs. Insect Pests: Of Farm, Garden and Orchard. 6. NewYork: John Wiley & Sons INC, 1966.

Παραπομπή MLA

Davidson, Ralph Howard, και Leonard Marion Peairs. Insect Pests: Of Farm, Garden and Orchard. 6. John Wiley & Sons INC, 1966.