Carlsen, W. (2016). Jungle of stone: The extraordinary journey of John L. Stephens and Frederick Catherwood, and the discovery of the lost civilization of the Maya (First William Morrow paperback edition.). William Morrow, an imprint of HarperCollins Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carlsen, William. Jungle of Stone: The Extraordinary Journey of John L. Stephens and Frederick Catherwood, and the Discovery of the Lost Civilization of the Maya. First William Morrow paperback edition. New York, NY: William Morrow, an imprint of HarperCollins Publishers, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Carlsen, William. Jungle of Stone: The Extraordinary Journey of John L. Stephens and Frederick Catherwood, and the Discovery of the Lost Civilization of the Maya. First William Morrow paperback edition. William Morrow, an imprint of HarperCollins Publishers, 2016.