Antidote Films (Firm), Afterhours Productions (Firm), Ghost Robot (Firm), OffHollywood Pictures, Breaking Glass Pictures (Firm), Vicious Circle Films, . . . Mortensen, Z. (2011). Cropsey (Widescreen ed.). Breaking Glass Pictures : Vicious Circle Films.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAntidote Films (Firm), Afterhours Productions (Firm), Ghost Robot (Firm), OffHollywood Pictures, Breaking Glass Pictures (Firm), Vicious Circle Films, Joshua Zeman, Barbara Brancaccio, और Zachary Mortensen. Cropsey. Widescreen ed. Philadelphia, Penn.: Breaking Glass Pictures : Vicious Circle Films, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAntidote Films (Firm), et al. Cropsey. Widescreen ed. Breaking Glass Pictures : Vicious Circle Films, 2011.
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