Sterba, E. S., & Trask, W. R. (1971). Beethoven and his nephew: A psychoanalytical study of their relationship / By Editha Sterba and Richard Sterba, M.D. Translated by Willard R. Trask (1. Auflage.). Schocken Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sterba, Editha; Sterba, و Williard R. Trask. Beethoven and His Nephew: A Psychoanalytical Study of Their Relationship / By Editha Sterba and Richard Sterba, M.D. Translated by Willard R. Trask. 1. Auflage. New York: Schocken Books, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sterba, Editha; Sterba, و Williard R. Trask. Beethoven and His Nephew: A Psychoanalytical Study of Their Relationship / By Editha Sterba and Richard Sterba, M.D. Translated by Willard R. Trask. 1. Auflage. Schocken Books, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.