APA-čujuhus (7. p.)
Eigen, M. (2011). Contact with the depths. Karnac.
Chicago-čujuhus (17. p.)
Eigen, Michael. Contact with the Depths. London: Karnac, 2011.
MLA-čujuhus (9. p.)
Eigen, Michael. Contact with the Depths. Karnac, 2011.
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