Ormerod, E. (2023). A manual of injurious insects with methods of prevention and remedy for their attacks to food crops, forest trees and fruit. Simpkin,marshall,Hamilton,Kent & CO., London.
Chicago-referens (17:e uppl.)Ormerod, E.A. A Manual of Injurious Insects with Methods of Prevention and Remedy for Their Attacks to Food Crops, Forest Trees and Fruit. Simpkin,marshall,Hamilton,Kent & CO., London, 2023.
MLA-referens (9:e uppl.)Ormerod, E.A. A Manual of Injurious Insects with Methods of Prevention and Remedy for Their Attacks to Food Crops, Forest Trees and Fruit. Simpkin,marshall,Hamilton,Kent & CO., London, 2023.
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