توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Symposium on Trypanosomiasis and Leishmaniasis Caracas, Venezuela, & ebrary, Inc. (1974). Trypanosomiasis and leishmaniasis with special reference to Chagas' disease: Held jointly with the Venezuelan Academy of Sciences and 'La Trinidad' Medical Center, Canada. Elsevier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Symposium on Trypanosomiasis and Leishmaniasis Caracas, Venezuela, و Inc ebrary. Trypanosomiasis and Leishmaniasis with Special Reference to Chagas' Disease: Held Jointly with the Venezuelan Academy of Sciences and 'La Trinidad' Medical Center, Canada. Amsterdam ; New York: Elsevier, 1974.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Symposium on Trypanosomiasis and Leishmaniasis Caracas, Venezuela, و Inc ebrary. Trypanosomiasis and Leishmaniasis with Special Reference to Chagas' Disease: Held Jointly with the Venezuelan Academy of Sciences and 'La Trinidad' Medical Center, Canada. Elsevier, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.