APA-čujuhus (7. p.)
Shafer, D., Hinton, G., Moran, T., Wade Drahos, J., Khabbazi, A., & Warren, K. (2001). Circuit. Dolmen Home Video.
Chicago-čujuhus (17. p.)
Shafer, Dirk, Gregory Hinton, Tony Moran, Jonathan Wade Drahos, Andre Khabbazi, juo Kiersten Warren. Circuit. [Campi Bisenzio]: Dolmen Home Video, 2001.
MLA-čujuhus (9. p.)
Shafer, Dirk, et al. Circuit. Dolmen Home Video, 2001.
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