C.A.B. International. Bureau of Crop Protection\nC.A.B. International. Institute of Parasitology\nCommonwealth Institute of Parasitology\nCommonwealth Institute of Helminthology\nCommonwealth Bureau of Helminthology\nCommonwealth Agricultural Bureaux. (2019). Helminthological Abstracts. Commonwealth Agricultural Bureaux.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)C.A.B. International. Bureau of Crop Protection\nC.A.B. International. Institute of Parasitology\nCommonwealth Institute of Parasitology\nCommonwealth Institute of Helminthology\nCommonwealth Bureau of Helminthology\nCommonwealth Agricultural Bureaux. Helminthological Abstracts. St. Albans, Inglaterra: Commonwealth Agricultural Bureaux, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)C.A.B. International. Bureau of Crop Protection\nC.A.B. International. Institute of Parasitology\nCommonwealth Institute of Parasitology\nCommonwealth Institute of Helminthology\nCommonwealth Bureau of Helminthology\nCommonwealth Agricultural Bureaux. Helminthological Abstracts. Commonwealth Agricultural Bureaux, 2019.