Public Broadcasting Service (U.S.), PBS Home Video, Moore, S., Sandys, C., Hardy, R., Ashdon, N., & Robb, D. (2008). Chasing Churchill: In search of my grandfather (Widescreen.). Distributed by PBS Home Video.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Public Broadcasting Service (U.S.), PBS Home Video, Stephen Moore, Celia Sandys, Robert Hardy, Nick Ashdon, و David Robb. Chasing Churchill: In Search of My Grandfather. Widescreen. [Alexandria, Va.]: Distributed by PBS Home Video, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Public Broadcasting Service (U.S.), et al. Chasing Churchill: In Search of My Grandfather. Widescreen. Distributed by PBS Home Video, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.