APA-čujuhus (7. p.)
Scarth, L., Scarth, R., & Pearson, J. (2009). Deep nature: Photographs from Iowa. University of Iowa Press.
Chicago-čujuhus (17. p.)
Scarth, Linda, Robert Scarth, juo John Pearson. Deep Nature: Photographs from Iowa. Iowa City: University of Iowa Press, 2009.
MLA-čujuhus (9. p.)
Scarth, Linda, et al. Deep Nature: Photographs from Iowa. University of Iowa Press, 2009.
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