Seneca, L. A. (1831). Seneca's Morals: By way of abstract. To which is added, a discourse, under the title of An afterthought (6th Amer. ed.). H. Adams.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Seneca, Lucius Annaeus. Seneca's Morals: By Way of Abstract. To Which Is Added, a Discourse, Under the Title of An Afterthought. 6th Amer. ed. Philadelphia: H. Adams, 1831.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Seneca, Lucius Annaeus. Seneca's Morals: By Way of Abstract. To Which Is Added, a Discourse, Under the Title of An Afterthought. 6th Amer. ed. H. Adams, 1831.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.