APA-čujuhus (7. p.)
ebrary, Inc, Wright, H. E., Coffin, B., & Aaseng, N. E. (1992). The patterned peatlands of Minnesota. University of Minnesota Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, H. E. Wright, Barbara Coffin, juo Norman E. Aaseng. The Patterned Peatlands of Minnesota. Minneapolis: University of Minnesota Press, 1992.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. The Patterned Peatlands of Minnesota. University of Minnesota Press, 1992.
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