Sundance Selects (Firm), Gravitas Docufilms, PBS Home Video, PBS Distribution (Firm), Mariano, P., Norton, K., & Blush, D. (2011). These amazing shadows. PBS Distribution.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSundance Selects (Firm), Gravitas Docufilms, PBS Home Video, PBS Distribution (Firm), Paul Mariano, Kurt Norton, और Doug Blush. These Amazing Shadows. New York, N.Y.: PBS Distribution, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSundance Selects (Firm), et al. These Amazing Shadows. PBS Distribution, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.