Roscoe, W., & Crowquill, A. (1845). The butterfly's ball and the grass-hopper's feast: With a few kind words, addressed to young children. Wm. S. Orr and Co ....
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Roscoe, William, و Alfred Crowquill. The Butterfly's Ball and the Grass-hopper's Feast: With a Few Kind Words, Addressed to Young Children. London: Wm. S. Orr and Co ..., 1845.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Roscoe, William, و Alfred Crowquill. The Butterfly's Ball and the Grass-hopper's Feast: With a Few Kind Words, Addressed to Young Children. Wm. S. Orr and Co ..., 1845.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.