Cita APA (7a ed.)
ebrary, Inc, Wright, H. E., Coffin, B., & Aaseng, N. E. (1992). The patterned peatlands of Minnesota. University of Minnesota Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, H. E. Wright, Barbara Coffin, y Norman E. Aaseng. The Patterned Peatlands of Minnesota. Minneapolis: University of Minnesota Press, 1992.
Cita MLA (9a ed.)
ebrary, Inc, et al. The Patterned Peatlands of Minnesota. University of Minnesota Press, 1992.
Precaución: Estas citas no son 100% exactas.