Howell at the Moon Productions, International Mountain Bicycling Association, United States. Forest Service, Docurama (Firm), & Howell, J. (2013). Pedal-driven. Docurama Films : distributed by New Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowell at the Moon Productions, International Mountain Bicycling Association, United States. Forest Service, Docurama (Firm), और Jamie Howell. Pedal-driven. [New York]: Docurama Films : distributed by New Video, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHowell at the Moon Productions, et al. Pedal-driven. Docurama Films : distributed by New Video, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.