Shilston, A. W. (1916). Sheep scab: Observations on the life-history of Psoroptes communis, var. ovis, and some points connected with the epizootiology of the disease in South Africa. The Government Printing and Stationery Office.
Chicago Style (17th ed.) CitationShilston, A. W. Sheep Scab: Observations on the Life-history of Psoroptes Communis, Var. Ovis, and Some Points Connected with the Epizootiology of the Disease in South Africa. Pretoria: The Government Printing and Stationery Office, 1916.
MLA (9th ed.) CitationShilston, A. W. Sheep Scab: Observations on the Life-history of Psoroptes Communis, Var. Ovis, and Some Points Connected with the Epizootiology of the Disease in South Africa. The Government Printing and Stationery Office, 1916.
Warning: These citations may not always be 100% accurate.