Castle Rock Entertainment (Firm), Shangri-La Entertainment (Firm), Playtone (Firm), ImageMovers (Firm), Golden Mean Productions, Warner Home Video (Firm), . . . Van Allsburg, C. (2007). POLAR EXPRESS. Distributed by Warner Home Video.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Castle Rock Entertainment (Firm), et al. POLAR EXPRESS. Burbank, CA: Distributed by Warner Home Video, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Castle Rock Entertainment (Firm), et al. POLAR EXPRESS. Distributed by Warner Home Video, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.