Simpson, J. P. (1889). A scrap of paper, or, The adventures of a love letter: A comic drama in three acts (New American ed. correctly reprinted from the original authorized acting ed. .). H. Roorbach.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Simpson, J. Palgrave. A Scrap of Paper, or, The Adventures of a Love Letter: A Comic Drama in Three Acts. New American ed. correctly reprinted from the original authorized acting ed. . New York: H. Roorbach, 1889.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Simpson, J. Palgrave. A Scrap of Paper, or, The Adventures of a Love Letter: A Comic Drama in Three Acts. New American ed. correctly reprinted from the original authorized acting ed. . H. Roorbach, 1889.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.