Walker, S., & Dean, R. (2010). On the edge of survival: A shipwreck, a raging storm, and the harrowing alaskan rescue that became a legend (Unabridged.). Tantor Media.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Walker, Spike, و Robertson Dean. On the Edge of Survival: A Shipwreck, a Raging Storm, and the Harrowing Alaskan Rescue That Became a Legend. Unabridged. Old Saybrook: Tantor Media, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Walker, Spike, و Robertson Dean. On the Edge of Survival: A Shipwreck, a Raging Storm, and the Harrowing Alaskan Rescue That Became a Legend. Unabridged. Tantor Media, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.