Carstensen, A. R. (1890). Two summers in Greenland: An artist's adventures among ice and islands, in fjords and mountains. Illustrated (1a. ed.). Chapman and Hall.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carstensen, A. Riis. Two Summers in Greenland: An Artist's Adventures Among Ice and Islands, in Fjords and Mountains. Illustrated. 1a. ed. Londres: Chapman and Hall, 1890.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Carstensen, A. Riis. Two Summers in Greenland: An Artist's Adventures Among Ice and Islands, in Fjords and Mountains. Illustrated. 1a. ed. Chapman and Hall, 1890.
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