APA (7th ed.) Citation

Haggis, M. J. (1984). Distribution, frequency of attack and seasonal incidence of the African armyworm Spodoptera exempta (Walk.) (Lep: Noctuidae), with particular reference to Africa and southwestern Arabia. Tropical Development and Research Institute.

Chicago Style (17th ed.) Citation

Haggis, Margaret J. Distribution, Frequency of Attack and Seasonal Incidence of the African Armyworm Spodoptera Exempta (Walk.) (Lep: Noctuidae), with Particular Reference to Africa and Southwestern Arabia. London: Tropical Development and Research Institute, 1984.

MLA (9th ed.) Citation

Haggis, Margaret J. Distribution, Frequency of Attack and Seasonal Incidence of the African Armyworm Spodoptera Exempta (Walk.) (Lep: Noctuidae), with Particular Reference to Africa and Southwestern Arabia. Tropical Development and Research Institute, 1984.