Coneflower Films, WNET (Television station : New York, N.Y.), & Abraham, F. M. (2010). Hummingbirds: Magic in the air. Distributed by Questar, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConeflower Films, N.Y.) WNET (Television station : New York, और F. Murray Abraham. Hummingbirds: Magic in the Air. Chicago: Distributed by Questar, Inc., 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रConeflower Films, et al. Hummingbirds: Magic in the Air. Distributed by Questar, Inc., 2010.
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