Synnott, M. (2025). Into the ice: The Northwest Passage, the Polar Sun, and a 175-year-old mystery (First edition.). Dutton, an imprint of Penguin Random House LLC.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Synnott, Mark. Into the Ice: The Northwest Passage, the Polar Sun, and a 175-year-old Mystery. First edition. New York, NY: Dutton, an imprint of Penguin Random House LLC, 2025.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Synnott, Mark. Into the Ice: The Northwest Passage, the Polar Sun, and a 175-year-old Mystery. First edition. Dutton, an imprint of Penguin Random House LLC, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.